19373360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10529}}^1$

素因数の和:10565

約数の個数: 40

約数和(自身を含む): 47005920

約数和(自身を除く): 27632560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 10529, 21058, 42116, 52645, 84232, 105290, 168464, 210580, 242167, 421160, 484334, 842320, 968668, 1210835, 1937336, 2421670, 3874672, 4843340, 9686680, 19373360]

約数ペア:

[(1, 19373360), (2, 9686680), (4, 4843340), (5, 3874672), (8, 2421670), (10, 1937336), (16, 1210835), (20, 968668), (23, 842320), (40, 484334), (46, 421160), (80, 242167), (92, 210580), (115, 168464), (184, 105290), (230, 84232), (368, 52645), (460, 42116), (920, 21058), (1840, 10529)]