18932634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 50319360

約数和(自身を除く): 31386726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 47, 63, 69, 94, 126, 138, 139, 141, 161, 207, 278, 282, 322, 329, 414, 417, 423, 483, 658, 834, 846, 966, 973, 987, 1081, 1251, 1449, 1946, 1974, 2162, 2502, 2898, 2919, 2961, 3197, 3243, 5838, 5922, 6394, 6486, 6533, 7567, 8757, 9591, 9729, 13066, 15134, 17514, 19182, 19458, 19599, 22379, 22701, 28773, 39198, 44758, 45402, 45731, 57546, 58797, 67137, 68103, 91462, 117594, 134274, 136206, 137193, 150259, 201411, 274386, 300518, 402822, 411579, 450777, 823158, 901554, 1051813, 1352331, 2103626, 2704662, 3155439, 6310878, 9466317, 18932634]

約数ペア:

[(1, 18932634), (2, 9466317), (3, 6310878), (6, 3155439), (7, 2704662), (9, 2103626), (14, 1352331), (18, 1051813), (21, 901554), (23, 823158), (42, 450777), (46, 411579), (47, 402822), (63, 300518), (69, 274386), (94, 201411), (126, 150259), (138, 137193), (139, 136206), (141, 134274), (161, 117594), (207, 91462), (278, 68103), (282, 67137), (322, 58797), (329, 57546), (414, 45731), (417, 45402), (423, 44758), (483, 39198), (658, 28773), (834, 22701), (846, 22379), (966, 19599), (973, 19458), (987, 19182), (1081, 17514), (1251, 15134), (1449, 13066), (1946, 9729), (1974, 9591), (2162, 8757), (2502, 7567), (2898, 6533), (2919, 6486), (2961, 6394), (3197, 5922), (3243, 5838)]