18168924

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 43990016

約数和(自身を除く): 25821092

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 151, 222, 271, 302, 444, 453, 542, 604, 813, 906, 1084, 1626, 1812, 3252, 5587, 10027, 11174, 16761, 20054, 22348, 30081, 33522, 40108, 40921, 60162, 67044, 81842, 120324, 122763, 163684, 245526, 491052, 1514077, 3028154, 4542231, 6056308, 9084462, 18168924]

約数ペア:

[(1, 18168924), (2, 9084462), (3, 6056308), (4, 4542231), (6, 3028154), (12, 1514077), (37, 491052), (74, 245526), (111, 163684), (148, 122763), (151, 120324), (222, 81842), (271, 67044), (302, 60162), (444, 40921), (453, 40108), (542, 33522), (604, 30081), (813, 22348), (906, 20054), (1084, 16761), (1626, 11174), (1812, 10027), (3252, 5587)]