23375178

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 52805376

約数和(自身を除く): 29430198

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 163, 186, 257, 279, 326, 489, 514, 558, 771, 978, 1467, 1542, 2313, 2934, 4626, 5053, 7967, 10106, 15159, 15934, 23901, 30318, 41891, 45477, 47802, 71703, 83782, 90954, 125673, 143406, 251346, 377019, 754038, 1298621, 2597242, 3895863, 7791726, 11687589, 23375178]

約数ペア:

[(1, 23375178), (2, 11687589), (3, 7791726), (6, 3895863), (9, 2597242), (18, 1298621), (31, 754038), (62, 377019), (93, 251346), (163, 143406), (186, 125673), (257, 90954), (279, 83782), (326, 71703), (489, 47802), (514, 45477), (558, 41891), (771, 30318), (978, 23901), (1467, 15934), (1542, 15159), (2313, 10106), (2934, 7967), (4626, 5053)]