18396366

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 20379954

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 1223, 2446, 2507, 3669, 5014, 7338, 7521, 15042, 28129, 56258, 84387, 133307, 168774, 266614, 399921, 799842, 3066061, 6132122, 9198183, 18396366]

約数ペア:

[(1, 18396366), (2, 9198183), (3, 6132122), (6, 3066061), (23, 799842), (46, 399921), (69, 266614), (109, 168774), (138, 133307), (218, 84387), (327, 56258), (654, 28129), (1223, 15042), (2446, 7521), (2507, 7338), (3669, 5014)]