18253424

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2063}}^1$

素因数の和:2157

約数の個数: 40

約数和(自身を含む): 40949760

約数和(自身を除く): 22696336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2063, 2212, 4126, 4424, 8252, 8848, 14441, 16504, 28882, 33008, 57764, 115528, 162977, 231056, 325954, 651908, 1140839, 1303816, 2281678, 2607632, 4563356, 9126712, 18253424]

約数ペア:

[(1, 18253424), (2, 9126712), (4, 4563356), (7, 2607632), (8, 2281678), (14, 1303816), (16, 1140839), (28, 651908), (56, 325954), (79, 231056), (112, 162977), (158, 115528), (316, 57764), (553, 33008), (632, 28882), (1106, 16504), (1264, 14441), (2063, 8848), (2212, 8252), (4126, 4424)]