18296538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{234571}}^1$

素因数の和:234589

約数の個数: 16

約数和(自身を含む): 39408096

約数和(自身を除く): 21111558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 234571, 469142, 703713, 1407426, 3049423, 6098846, 9148269, 18296538]

約数ペア:

[(1, 18296538), (2, 9148269), (3, 6098846), (6, 3049423), (13, 1407426), (26, 703713), (39, 469142), (78, 234571)]