1899848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 3888000

約数和(自身を除く): 1988152

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 431, 551, 862, 1102, 1724, 2204, 3448, 4408, 8189, 12499, 16378, 24998, 32756, 49996, 65512, 99992, 237481, 474962, 949924, 1899848]

約数ペア:

[(1, 1899848), (2, 949924), (4, 474962), (8, 237481), (19, 99992), (29, 65512), (38, 49996), (58, 32756), (76, 24998), (116, 16378), (152, 12499), (232, 8189), (431, 4408), (551, 3448), (862, 2204), (1102, 1724)]