1868289012

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{656923}}^1$

素因数の和:657012

約数の個数: 36

約数和(自身を含む): 4782406720

約数和(自身を除く): 2914117708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 656923, 1313846, 1970769, 2627692, 3941538, 5912307, 7883076, 11824614, 23649228, 51896917, 103793834, 155690751, 207587668, 311381502, 467072253, 622763004, 934144506, 1868289012]

約数ペア:

[(1, 1868289012), (2, 934144506), (3, 622763004), (4, 467072253), (6, 311381502), (9, 207587668), (12, 155690751), (18, 103793834), (36, 51896917), (79, 23649228), (158, 11824614), (237, 7883076), (316, 5912307), (474, 3941538), (711, 2627692), (948, 1970769), (1422, 1313846), (2844, 656923)]