18261324

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6421}}^1$

素因数の和:6510

約数の個数: 36

約数和(自身を含む): 46752160

約数和(自身を除く): 28490836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 6421, 12842, 19263, 25684, 38526, 57789, 77052, 115578, 231156, 507259, 1014518, 1521777, 2029036, 3043554, 4565331, 6087108, 9130662, 18261324]

約数ペア:

[(1, 18261324), (2, 9130662), (3, 6087108), (4, 4565331), (6, 3043554), (9, 2029036), (12, 1521777), (18, 1014518), (36, 507259), (79, 231156), (158, 115578), (237, 77052), (316, 57789), (474, 38526), (711, 25684), (948, 19263), (1422, 12842), (2844, 6421)]