18655572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9199}}^1$

素因数の和:9232

約数の個数: 36

約数和(自身を含む): 47140800

約数和(自身を除く): 28485228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 9199, 18398, 27597, 36796, 55194, 110388, 119587, 239174, 358761, 478348, 717522, 1435044, 1554631, 3109262, 4663893, 6218524, 9327786, 18655572]

約数ペア:

[(1, 18655572), (2, 9327786), (3, 6218524), (4, 4663893), (6, 3109262), (12, 1554631), (13, 1435044), (26, 717522), (39, 478348), (52, 358761), (78, 239174), (156, 119587), (169, 110388), (338, 55194), (507, 36796), (676, 27597), (1014, 18398), (2028, 9199)]