18496770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19889}}^1$

素因数の和:19930

約数の個数: 32

約数和(自身を含む): 45826560

約数和(自身を除く): 27329790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 19889, 39778, 59667, 99445, 119334, 198890, 298335, 596670, 616559, 1233118, 1849677, 3082795, 3699354, 6165590, 9248385, 18496770]

約数ペア:

[(1, 18496770), (2, 9248385), (3, 6165590), (5, 3699354), (6, 3082795), (10, 1849677), (15, 1233118), (30, 616559), (31, 596670), (62, 298335), (93, 198890), (155, 119334), (186, 99445), (310, 59667), (465, 39778), (930, 19889)]