18859110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2819}}^1$

素因数の和:3052

約数の個数: 32

約数和(自身を含む): 45480960

約数和(自身を除く): 26621850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 2819, 3345, 5638, 6690, 8457, 14095, 16914, 28190, 42285, 84570, 628637, 1257274, 1885911, 3143185, 3771822, 6286370, 9429555, 18859110]

約数ペア:

[(1, 18859110), (2, 9429555), (3, 6286370), (5, 3771822), (6, 3143185), (10, 1885911), (15, 1257274), (30, 628637), (223, 84570), (446, 42285), (669, 28190), (1115, 16914), (1338, 14095), (2230, 8457), (2819, 6690), (3345, 5638)]