1899857072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3830357}}^1$

素因数の和:3830396

約数の個数: 20

約数和(自身を含む): 3799715136

約数和(自身を除く): 1899858064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3830357, 7660714, 15321428, 30642856, 61285712, 118741067, 237482134, 474964268, 949928536, 1899857072]

約数ペア:

[(1, 1899857072), (2, 949928536), (4, 474964268), (8, 237482134), (16, 118741067), (31, 61285712), (62, 30642856), (124, 15321428), (248, 7660714), (496, 3830357)]