18360972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 55104000

約数和(自身を除く): 36743028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 149, 163, 189, 252, 298, 326, 378, 447, 489, 596, 652, 756, 894, 978, 1043, 1141, 1341, 1467, 1788, 1956, 2086, 2282, 2682, 2934, 3129, 3423, 4023, 4172, 4401, 4564, 5364, 5868, 6258, 6846, 8046, 8802, 9387, 10269, 12516, 13692, 16092, 17604, 18774, 20538, 24287, 28161, 30807, 37548, 41076, 48574, 56322, 61614, 72861, 97148, 112644, 123228, 145722, 170009, 218583, 291444, 340018, 437166, 510027, 655749, 680036, 874332, 1020054, 1311498, 1530081, 2040108, 2622996, 3060162, 4590243, 6120324, 9180486, 18360972]

約数ペア:

[(1, 18360972), (2, 9180486), (3, 6120324), (4, 4590243), (6, 3060162), (7, 2622996), (9, 2040108), (12, 1530081), (14, 1311498), (18, 1020054), (21, 874332), (27, 680036), (28, 655749), (36, 510027), (42, 437166), (54, 340018), (63, 291444), (84, 218583), (108, 170009), (126, 145722), (149, 123228), (163, 112644), (189, 97148), (252, 72861), (298, 61614), (326, 56322), (378, 48574), (447, 41076), (489, 37548), (596, 30807), (652, 28161), (756, 24287), (894, 20538), (978, 18774), (1043, 17604), (1141, 16092), (1341, 13692), (1467, 12516), (1788, 10269), (1956, 9387), (2086, 8802), (2282, 8046), (2682, 6846), (2934, 6258), (3129, 5868), (3423, 5364), (4023, 4564), (4172, 4401)]