18320790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2621}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 44175456

約数和(自身を除く): 25854666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 233, 466, 699, 1165, 1398, 2330, 2621, 3495, 5242, 6990, 7863, 13105, 15726, 26210, 39315, 78630, 610693, 1221386, 1832079, 3053465, 3664158, 6106930, 9160395, 18320790]

約数ペア:

[(1, 18320790), (2, 9160395), (3, 6106930), (5, 3664158), (6, 3053465), (10, 1832079), (15, 1221386), (30, 610693), (233, 78630), (466, 39315), (699, 26210), (1165, 15726), (1398, 13105), (2330, 7863), (2621, 6990), (3495, 5242)]