19423404

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:66

約数の個数: 216

約数和(自身を含む): 67776800

約数和(自身を除く): 48353396

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 49, 52, 63, 66, 77, 78, 84, 91, 98, 99, 117, 121, 126, 132, 143, 147, 154, 156, 182, 196, 198, 231, 234, 242, 252, 273, 286, 294, 308, 343, 363, 364, 396, 429, 441, 462, 468, 484, 539, 546, 572, 588, 637, 686, 693, 726, 819, 847, 858, 882, 924, 1001, 1029, 1078, 1089, 1092, 1274, 1287, 1372, 1386, 1452, 1573, 1617, 1638, 1694, 1716, 1764, 1911, 2002, 2058, 2156, 2178, 2541, 2548, 2574, 2772, 3003, 3087, 3146, 3234, 3276, 3388, 3773, 3822, 4004, 4116, 4356, 4459, 4719, 4851, 5082, 5148, 5733, 5929, 6006, 6174, 6292, 6468, 7007, 7546, 7623, 7644, 8918, 9009, 9438, 9702, 10164, 11011, 11319, 11466, 11858, 12012, 12348, 13377, 14014, 14157, 15092, 15246, 17787, 17836, 18018, 18876, 19404, 21021, 22022, 22638, 22932, 23716, 26754, 28028, 28314, 30492, 33033, 33957, 35574, 36036, 40131, 41503, 42042, 44044, 45276, 49049, 53361, 53508, 56628, 63063, 66066, 67914, 71148, 77077, 80262, 83006, 84084, 98098, 99099, 106722, 124509, 126126, 132132, 135828, 147147, 154154, 160524, 166012, 196196, 198198, 213444, 231231, 249018, 252252, 294294, 308308, 373527, 396396, 441441, 462462, 498036, 539539, 588588, 693693, 747054, 882882, 924924, 1079078, 1387386, 1494108, 1618617, 1765764, 2158156, 2774772, 3237234, 4855851, 6474468, 9711702, 19423404]

約数ペア:

[(1, 19423404), (2, 9711702), (3, 6474468), (4, 4855851), (6, 3237234), (7, 2774772), (9, 2158156), (11, 1765764), (12, 1618617), (13, 1494108), (14, 1387386), (18, 1079078), (21, 924924), (22, 882882), (26, 747054), (28, 693693), (33, 588588), (36, 539539), (39, 498036), (42, 462462), (44, 441441), (49, 396396), (52, 373527), (63, 308308), (66, 294294), (77, 252252), (78, 249018), (84, 231231), (91, 213444), (98, 198198), (99, 196196), (117, 166012), (121, 160524), (126, 154154), (132, 147147), (143, 135828), (147, 132132), (154, 126126), (156, 124509), (182, 106722), (196, 99099), (198, 98098), (231, 84084), (234, 83006), (242, 80262), (252, 77077), (273, 71148), (286, 67914), (294, 66066), (308, 63063), (343, 56628), (363, 53508), (364, 53361), (396, 49049), (429, 45276), (441, 44044), (462, 42042), (468, 41503), (484, 40131), (539, 36036), (546, 35574), (572, 33957), (588, 33033), (637, 30492), (686, 28314), (693, 28028), (726, 26754), (819, 23716), (847, 22932), (858, 22638), (882, 22022), (924, 21021), (1001, 19404), (1029, 18876), (1078, 18018), (1089, 17836), (1092, 17787), (1274, 15246), (1287, 15092), (1372, 14157), (1386, 14014), (1452, 13377), (1573, 12348), (1617, 12012), (1638, 11858), (1694, 11466), (1716, 11319), (1764, 11011), (1911, 10164), (2002, 9702), (2058, 9438), (2156, 9009), (2178, 8918), (2541, 7644), (2548, 7623), (2574, 7546), (2772, 7007), (3003, 6468), (3087, 6292), (3146, 6174), (3234, 6006), (3276, 5929), (3388, 5733), (3773, 5148), (3822, 5082), (4004, 4851), (4116, 4719), (4356, 4459)]