18240984

素因数分解:

$2^3\times 3^3\times {\mathrm{84449}}^1$

素因数の和:84464

約数の個数: 32

約数和(自身を含む): 50670000

約数和(自身を除く): 32429016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 84449, 168898, 253347, 337796, 506694, 675592, 760041, 1013388, 1520082, 2026776, 2280123, 3040164, 4560246, 6080328, 9120492, 18240984]

約数ペア:

[(1, 18240984), (2, 9120492), (3, 6080328), (4, 4560246), (6, 3040164), (8, 2280123), (9, 2026776), (12, 1520082), (18, 1013388), (24, 760041), (27, 675592), (36, 506694), (54, 337796), (72, 253347), (108, 168898), (216, 84449)]