1880971528

素因数分解:

$2^3\times {\mathrm{17}}^3\times {\mathrm{47857}}^1$

素因数の和:47914

約数の個数: 32

約数和(自身を含む): 3747281400

約数和(自身を除く): 1866309872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 4913, 9826, 19652, 39304, 47857, 95714, 191428, 382856, 813569, 1627138, 3254276, 6508552, 13830673, 27661346, 55322692, 110645384, 235121441, 470242882, 940485764, 1880971528]

約数ペア:

[(1, 1880971528), (2, 940485764), (4, 470242882), (8, 235121441), (17, 110645384), (34, 55322692), (68, 27661346), (136, 13830673), (289, 6508552), (578, 3254276), (1156, 1627138), (2312, 813569), (4913, 382856), (9826, 191428), (19652, 95714), (39304, 47857)]