19005137728

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{12911099}}^1$

素因数の和:12911134

約数の個数: 28

約数和(自身を含む): 39353032800

約数和(自身を除く): 20347895072

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 12911099, 25822198, 51644396, 103288792, 206577584, 296955277, 413155168, 593910554, 826310336, 1187821108, 2375642216, 4751284432, 9502568864, 19005137728]

約数ペア:

[(1, 19005137728), (2, 9502568864), (4, 4751284432), (8, 2375642216), (16, 1187821108), (23, 826310336), (32, 593910554), (46, 413155168), (64, 296955277), (92, 206577584), (184, 103288792), (368, 51644396), (736, 25822198), (1472, 12911099)]