19506930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{941}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 46934208

約数和(自身を除く): 27427278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 691, 941, 1382, 1882, 2073, 2823, 3455, 4146, 4705, 5646, 6910, 9410, 10365, 14115, 20730, 28230, 650231, 1300462, 1950693, 3251155, 3901386, 6502310, 9753465, 19506930]

約数ペア:

[(1, 19506930), (2, 9753465), (3, 6502310), (5, 3901386), (6, 3251155), (10, 1950693), (15, 1300462), (30, 650231), (691, 28230), (941, 20730), (1382, 14115), (1882, 10365), (2073, 9410), (2823, 6910), (3455, 5646), (4146, 4705)]