9239178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3870

約数の個数: 32

約数和(自身を含む): 20547072

約数和(自身を除く): 11307894

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 3821, 7642, 11463, 22926, 49673, 99346, 118451, 149019, 236902, 298038, 355353, 710706, 1539863, 3079726, 4619589, 9239178]

約数ペア:

[(1, 9239178), (2, 4619589), (3, 3079726), (6, 1539863), (13, 710706), (26, 355353), (31, 298038), (39, 236902), (62, 149019), (78, 118451), (93, 99346), (186, 49673), (403, 22926), (806, 11463), (1209, 7642), (2418, 3821)]