17920340148

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1\times {\mathrm{19141}}^1$

素因数の和:20488

約数の個数: 48

約数和(自身を含む): 42535055360

約数和(自身を除く): 24614715212

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 1279, 2558, 3837, 5116, 7674, 15348, 19141, 38282, 57423, 76564, 78019, 114846, 156038, 229692, 234057, 312076, 468114, 936228, 1167601, 2335202, 3502803, 4670404, 7005606, 14011212, 24481339, 48962678, 73444017, 97925356, 146888034, 293776068, 1493361679, 2986723358, 4480085037, 5973446716, 8960170074, 17920340148]

約数ペア:

[(1, 17920340148), (2, 8960170074), (3, 5973446716), (4, 4480085037), (6, 2986723358), (12, 1493361679), (61, 293776068), (122, 146888034), (183, 97925356), (244, 73444017), (366, 48962678), (732, 24481339), (1279, 14011212), (2558, 7005606), (3837, 4670404), (5116, 3502803), (7674, 2335202), (15348, 1167601), (19141, 936228), (38282, 468114), (57423, 312076), (76564, 234057), (78019, 229692), (114846, 156038)]