18928152

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{1741}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 51632880

約数和(自身を除く): 32704728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1741, 1812, 2718, 3482, 3624, 5223, 5436, 6964, 10446, 10872, 13928, 15669, 20892, 31338, 41784, 62676, 125352, 262891, 525782, 788673, 1051564, 1577346, 2103128, 2366019, 3154692, 4732038, 6309384, 9464076, 18928152]

約数ペア:

[(1, 18928152), (2, 9464076), (3, 6309384), (4, 4732038), (6, 3154692), (8, 2366019), (9, 2103128), (12, 1577346), (18, 1051564), (24, 788673), (36, 525782), (72, 262891), (151, 125352), (302, 62676), (453, 41784), (604, 31338), (906, 20892), (1208, 15669), (1359, 13928), (1741, 10872), (1812, 10446), (2718, 6964), (3482, 5436), (3624, 5223)]