18862584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{60457}}^1$

素因数の和:60479

約数の個数: 32

約数和(自身を含む): 50784720

約数和(自身を除く): 31922136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 60457, 120914, 181371, 241828, 362742, 483656, 725484, 785941, 1450968, 1571882, 2357823, 3143764, 4715646, 6287528, 9431292, 18862584]

約数ペア:

[(1, 18862584), (2, 9431292), (3, 6287528), (4, 4715646), (6, 3143764), (8, 2357823), (12, 1571882), (13, 1450968), (24, 785941), (26, 725484), (39, 483656), (52, 362742), (78, 241828), (104, 181371), (156, 120914), (312, 60457)]