18731639592

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13692719}}^1$

素因数の和:13692750

約数の個数: 48

約数和(自身を含む): 53401608000

約数和(自身を除く): 34669968408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13692719, 27385438, 41078157, 54770876, 82156314, 109541752, 123234471, 164312628, 246468942, 260161661, 328625256, 492937884, 520323322, 780484983, 985875768, 1040646644, 1560969966, 2081293288, 2341454949, 3121939932, 4682909898, 6243879864, 9365819796, 18731639592]

約数ペア:

[(1, 18731639592), (2, 9365819796), (3, 6243879864), (4, 4682909898), (6, 3121939932), (8, 2341454949), (9, 2081293288), (12, 1560969966), (18, 1040646644), (19, 985875768), (24, 780484983), (36, 520323322), (38, 492937884), (57, 328625256), (72, 260161661), (76, 246468942), (114, 164312628), (152, 123234471), (171, 109541752), (228, 82156314), (342, 54770876), (456, 41078157), (684, 27385438), (1368, 13692719)]