18364008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 50198400

約数和(自身を除く): 31834392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 829, 852, 923, 1658, 1704, 1846, 2487, 2769, 3316, 3692, 4974, 5538, 6632, 7384, 9948, 10777, 11076, 19896, 21554, 22152, 32331, 43108, 58859, 64662, 86216, 117718, 129324, 176577, 235436, 258648, 353154, 470872, 706308, 765167, 1412616, 1530334, 2295501, 3060668, 4591002, 6121336, 9182004, 18364008]

約数ペア:

[(1, 18364008), (2, 9182004), (3, 6121336), (4, 4591002), (6, 3060668), (8, 2295501), (12, 1530334), (13, 1412616), (24, 765167), (26, 706308), (39, 470872), (52, 353154), (71, 258648), (78, 235436), (104, 176577), (142, 129324), (156, 117718), (213, 86216), (284, 64662), (312, 58859), (426, 43108), (568, 32331), (829, 22152), (852, 21554), (923, 19896), (1658, 11076), (1704, 10777), (1846, 9948), (2487, 7384), (2769, 6632), (3316, 5538), (3692, 4974)]