18068792

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1051}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 38881920

約数和(自身を除く): 20813128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1051, 1228, 2102, 2149, 2456, 4204, 4298, 7357, 8408, 8596, 14714, 17192, 29428, 58856, 322657, 645314, 1290628, 2258599, 2581256, 4517198, 9034396, 18068792]

約数ペア:

[(1, 18068792), (2, 9034396), (4, 4517198), (7, 2581256), (8, 2258599), (14, 1290628), (28, 645314), (56, 322657), (307, 58856), (614, 29428), (1051, 17192), (1228, 14714), (2102, 8596), (2149, 8408), (2456, 7357), (4204, 4298)]