1921125930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1561891}}^1$

素因数の和:1561942

約数の個数: 32

約数和(自身を含む): 4723161408

約数和(自身を除く): 2802035478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 1561891, 3123782, 4685673, 7809455, 9371346, 15618910, 23428365, 46856730, 64037531, 128075062, 192112593, 320187655, 384225186, 640375310, 960562965, 1921125930]

約数ペア:

[(1, 1921125930), (2, 960562965), (3, 640375310), (5, 384225186), (6, 320187655), (10, 192112593), (15, 128075062), (30, 64037531), (41, 46856730), (82, 23428365), (123, 15618910), (205, 9371346), (246, 7809455), (410, 4685673), (615, 3123782), (1230, 1561891)]