1817966468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{1187}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 3420071424

約数和(自身を除く): 1602104956

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 223, 404, 446, 892, 1187, 1717, 2374, 3434, 3791, 4748, 6868, 7582, 15164, 20179, 22523, 40358, 45046, 80716, 90092, 119887, 239774, 264701, 382891, 479548, 529402, 765782, 1058804, 1531564, 2038079, 4076158, 4499917, 8152316, 8999834, 17999668, 26734801, 53469602, 106939204, 454491617, 908983234, 1817966468]

約数ペア:

[(1, 1817966468), (2, 908983234), (4, 454491617), (17, 106939204), (34, 53469602), (68, 26734801), (101, 17999668), (202, 8999834), (223, 8152316), (404, 4499917), (446, 4076158), (892, 2038079), (1187, 1531564), (1717, 1058804), (2374, 765782), (3434, 529402), (3791, 479548), (4748, 382891), (6868, 264701), (7582, 239774), (15164, 119887), (20179, 90092), (22523, 80716), (40358, 45046)]