1868098192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{87589}}^1$

素因数の和:87671

約数の個数: 40

約数和(自身を含む): 3823128320

約数和(自身を除く): 1955030128

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 87589, 175178, 350356, 700712, 1401424, 2715259, 3766327, 5430518, 7532654, 10861036, 15065308, 21722072, 30130616, 43444144, 60261232, 116756137, 233512274, 467024548, 934049096, 1868098192]

約数ペア:

[(1, 1868098192), (2, 934049096), (4, 467024548), (8, 233512274), (16, 116756137), (31, 60261232), (43, 43444144), (62, 30130616), (86, 21722072), (124, 15065308), (172, 10861036), (248, 7532654), (344, 5430518), (496, 3766327), (688, 2715259), (1333, 1401424), (2666, 700712), (5332, 350356), (10664, 175178), (21328, 87589)]