2019919356

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9787}}^1$

素因数の和:9830

約数の個数: 180

約数和(自身を含む): 6615767928

約数和(自身を除く): 4595848572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2268, 2457, 2548, 2646, 3276, 3822, 3969, 4212, 4914, 5292, 5733, 7371, 7644, 7938, 9787, 9828, 11466, 14742, 15876, 17199, 19574, 22932, 29361, 29484, 34398, 39148, 51597, 58722, 68509, 68796, 88083, 103194, 117444, 127231, 137018, 176166, 205527, 206388, 254462, 264249, 274036, 352332, 381693, 411054, 479563, 508924, 528498, 616581, 763386, 792747, 822108, 890617, 959126, 1056996, 1145079, 1233162, 1438689, 1526772, 1585494, 1781234, 1849743, 1918252, 2290158, 2466324, 2671851, 2877378, 3170988, 3435237, 3562468, 3699486, 4316067, 4580316, 5343702, 5549229, 5754756, 6234319, 6870474, 7398972, 8015553, 8632134, 10305711, 10687404, 11098458, 12468638, 12948201, 13740948, 16031106, 17264268, 18702957, 20611422, 22196916, 24046659, 24937276, 25896402, 32062212, 37405914, 38844603, 41222844, 48093318, 51792804, 56108871, 72139977, 74811828, 77689206, 96186636, 112217742, 144279954, 155378412, 168326613, 224435484, 288559908, 336653226, 504979839, 673306452, 1009959678, 2019919356]

約数ペア:

[(1, 2019919356), (2, 1009959678), (3, 673306452), (4, 504979839), (6, 336653226), (7, 288559908), (9, 224435484), (12, 168326613), (13, 155378412), (14, 144279954), (18, 112217742), (21, 96186636), (26, 77689206), (27, 74811828), (28, 72139977), (36, 56108871), (39, 51792804), (42, 48093318), (49, 41222844), (52, 38844603), (54, 37405914), (63, 32062212), (78, 25896402), (81, 24937276), (84, 24046659), (91, 22196916), (98, 20611422), (108, 18702957), (117, 17264268), (126, 16031106), (147, 13740948), (156, 12948201), (162, 12468638), (182, 11098458), (189, 10687404), (196, 10305711), (234, 8632134), (252, 8015553), (273, 7398972), (294, 6870474), (324, 6234319), (351, 5754756), (364, 5549229), (378, 5343702), (441, 4580316), (468, 4316067), (546, 3699486), (567, 3562468), (588, 3435237), (637, 3170988), (702, 2877378), (756, 2671851), (819, 2466324), (882, 2290158), (1053, 1918252), (1092, 1849743), (1134, 1781234), (1274, 1585494), (1323, 1526772), (1404, 1438689), (1638, 1233162), (1764, 1145079), (1911, 1056996), (2106, 959126), (2268, 890617), (2457, 822108), (2548, 792747), (2646, 763386), (3276, 616581), (3822, 528498), (3969, 508924), (4212, 479563), (4914, 411054), (5292, 381693), (5733, 352332), (7371, 274036), (7644, 264249), (7938, 254462), (9787, 206388), (9828, 205527), (11466, 176166), (14742, 137018), (15876, 127231), (17199, 117444), (19574, 103194), (22932, 88083), (29361, 68796), (29484, 68509), (34398, 58722), (39148, 51597)]