18954124

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4483}}^1$

素因数の和:4645

約数の個数: 24

約数和(自身を含む): 38167808

約数和(自身を除く): 19213684

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 4483, 8966, 17932, 31381, 62762, 125524, 676933, 1353866, 2707732, 4738531, 9477062, 18954124]

約数ペア:

[(1, 18954124), (2, 9477062), (4, 4738531), (7, 2707732), (14, 1353866), (28, 676933), (151, 125524), (302, 62762), (604, 31381), (1057, 17932), (2114, 8966), (4228, 4483)]