31371418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{1459}}^1$

素因数の和:2301

約数の個数: 16

約数和(自身を含む): 50772960

約数和(自身を除く): 19401542

約数列:

[1, 2, 13, 26, 827, 1459, 1654, 2918, 10751, 18967, 21502, 37934, 1206593, 2413186, 15685709, 31371418]

約数ペア:

[(1, 31371418), (2, 15685709), (13, 2413186), (26, 1206593), (827, 37934), (1459, 21502), (1654, 18967), (2918, 10751)]