19522088

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 38023560

約数和(自身を除く): 18501472

約数列:

[1, 2, 4, 8, 37, 74, 101, 148, 202, 296, 404, 653, 808, 1306, 2612, 3737, 5224, 7474, 14948, 24161, 29896, 48322, 65953, 96644, 131906, 193288, 263812, 527624, 2440261, 4880522, 9761044, 19522088]

約数ペア:

[(1, 19522088), (2, 9761044), (4, 4880522), (8, 2440261), (37, 527624), (74, 263812), (101, 193288), (148, 131906), (202, 96644), (296, 65953), (404, 48322), (653, 29896), (808, 24161), (1306, 14948), (2612, 7474), (3737, 5224)]