9519286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 18911232

約数和(自身を除く): 9391946

約数列:

[1, 2, 7, 14, 17, 23, 34, 37, 46, 47, 74, 94, 119, 161, 238, 259, 322, 329, 391, 518, 629, 658, 782, 799, 851, 1081, 1258, 1598, 1702, 1739, 2162, 2737, 3478, 4403, 5474, 5593, 5957, 7567, 8806, 11186, 11914, 12173, 14467, 15134, 18377, 24346, 28934, 29563, 36754, 39997, 59126, 79994, 101269, 128639, 202538, 206941, 257278, 279979, 413882, 559958, 679949, 1359898, 4759643, 9519286]

約数ペア:

[(1, 9519286), (2, 4759643), (7, 1359898), (14, 679949), (17, 559958), (23, 413882), (34, 279979), (37, 257278), (46, 206941), (47, 202538), (74, 128639), (94, 101269), (119, 79994), (161, 59126), (238, 39997), (259, 36754), (322, 29563), (329, 28934), (391, 24346), (518, 18377), (629, 15134), (658, 14467), (782, 12173), (799, 11914), (851, 11186), (1081, 8806), (1258, 7567), (1598, 5957), (1702, 5593), (1739, 5474), (2162, 4403), (2737, 3478)]