1899199432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{167537}}^1$

素因数の和:167665

約数の個数: 32

約数和(自身を含む): 3870127800

約数和(自身を除く): 1970928368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 167537, 335074, 670148, 1340296, 2177981, 4355962, 8711924, 17423848, 18261533, 36523066, 73046132, 146092264, 237399929, 474799858, 949599716, 1899199432]

約数ペア:

[(1, 1899199432), (2, 949599716), (4, 474799858), (8, 237399929), (13, 146092264), (26, 73046132), (52, 36523066), (104, 18261533), (109, 17423848), (218, 8711924), (436, 4355962), (872, 2177981), (1417, 1340296), (2834, 670148), (5668, 335074), (11336, 167537)]