18271992

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{10723}}^1$

素因数の和:10803

約数の個数: 32

約数和(自身を含む): 46327680

約数和(自身を除く): 28055688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 10723, 21446, 32169, 42892, 64338, 85784, 128676, 257352, 761333, 1522666, 2283999, 3045332, 4567998, 6090664, 9135996, 18271992]

約数ペア:

[(1, 18271992), (2, 9135996), (3, 6090664), (4, 4567998), (6, 3045332), (8, 2283999), (12, 1522666), (24, 761333), (71, 257352), (142, 128676), (213, 85784), (284, 64338), (426, 42892), (568, 32169), (852, 21446), (1704, 10723)]