19501539876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{19141}}^1$

素因数の和:19482

約数の個数: 144

約数和(自身を含む): 60869722368

約数和(自身を除く): 41368182492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 311, 364, 468, 546, 622, 819, 933, 1092, 1244, 1638, 1866, 2177, 2799, 3276, 3732, 4043, 4354, 5598, 6531, 8086, 8708, 11196, 12129, 13062, 16172, 19141, 19593, 24258, 26124, 28301, 36387, 38282, 39186, 48516, 56602, 57423, 72774, 76564, 78372, 84903, 113204, 114846, 133987, 145548, 169806, 172269, 229692, 248833, 254709, 267974, 339612, 344538, 401961, 497666, 509418, 535948, 689076, 746499, 803922, 995332, 1018836, 1205883, 1492998, 1607844, 1741831, 2239497, 2411766, 2985996, 3483662, 4478994, 4823532, 5225493, 5952851, 6967324, 8957988, 10450986, 11905702, 15676479, 17858553, 20901972, 23811404, 31352958, 35717106, 41669957, 53575659, 62705916, 71434212, 77387063, 83339914, 107151318, 125009871, 154774126, 166679828, 214302636, 232161189, 250019742, 309548252, 375029613, 464322378, 500039484, 541709441, 696483567, 750059226, 928644756, 1083418882, 1392967134, 1500118452, 1625128323, 2166837764, 2785934268, 3250256646, 4875384969, 6500513292, 9750769938, 19501539876]

約数ペア:

[(1, 19501539876), (2, 9750769938), (3, 6500513292), (4, 4875384969), (6, 3250256646), (7, 2785934268), (9, 2166837764), (12, 1625128323), (13, 1500118452), (14, 1392967134), (18, 1083418882), (21, 928644756), (26, 750059226), (28, 696483567), (36, 541709441), (39, 500039484), (42, 464322378), (52, 375029613), (63, 309548252), (78, 250019742), (84, 232161189), (91, 214302636), (117, 166679828), (126, 154774126), (156, 125009871), (182, 107151318), (234, 83339914), (252, 77387063), (273, 71434212), (311, 62705916), (364, 53575659), (468, 41669957), (546, 35717106), (622, 31352958), (819, 23811404), (933, 20901972), (1092, 17858553), (1244, 15676479), (1638, 11905702), (1866, 10450986), (2177, 8957988), (2799, 6967324), (3276, 5952851), (3732, 5225493), (4043, 4823532), (4354, 4478994), (5598, 3483662), (6531, 2985996), (8086, 2411766), (8708, 2239497), (11196, 1741831), (12129, 1607844), (13062, 1492998), (16172, 1205883), (19141, 1018836), (19593, 995332), (24258, 803922), (26124, 746499), (28301, 689076), (36387, 535948), (38282, 509418), (39186, 497666), (48516, 401961), (56602, 344538), (57423, 339612), (72774, 267974), (76564, 254709), (78372, 248833), (84903, 229692), (113204, 172269), (114846, 169806), (133987, 145548)]