2017185198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53783}}^1$

素因数の和:53861

約数の個数: 64

約数和(自身を含む): 4956733440

約数和(自身を除く): 2939548242

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 658, 798, 893, 987, 1786, 1974, 2679, 5358, 6251, 12502, 18753, 37506, 53783, 107566, 161349, 322698, 376481, 752962, 1021877, 1129443, 2043754, 2258886, 2527801, 3065631, 5055602, 6131262, 7153139, 7583403, 14306278, 15166806, 17694607, 21459417, 35389214, 42918834, 48028219, 53083821, 96056438, 106167642, 144084657, 288169314, 336197533, 672395066, 1008592599, 2017185198]

約数ペア:

[(1, 2017185198), (2, 1008592599), (3, 672395066), (6, 336197533), (7, 288169314), (14, 144084657), (19, 106167642), (21, 96056438), (38, 53083821), (42, 48028219), (47, 42918834), (57, 35389214), (94, 21459417), (114, 17694607), (133, 15166806), (141, 14306278), (266, 7583403), (282, 7153139), (329, 6131262), (399, 5055602), (658, 3065631), (798, 2527801), (893, 2258886), (987, 2043754), (1786, 1129443), (1974, 1021877), (2679, 752962), (5358, 376481), (6251, 322698), (12502, 161349), (18753, 107566), (37506, 53783)]