18806808

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41243}}^1$

素因数の和:41271

約数の個数: 32

約数和(自身を含む): 49492800

約数和(自身を除く): 30685992

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 41243, 82486, 123729, 164972, 247458, 329944, 494916, 783617, 989832, 1567234, 2350851, 3134468, 4701702, 6268936, 9403404, 18806808]

約数ペア:

[(1, 18806808), (2, 9403404), (3, 6268936), (4, 4701702), (6, 3134468), (8, 2350851), (12, 1567234), (19, 989832), (24, 783617), (38, 494916), (57, 329944), (76, 247458), (114, 164972), (152, 123729), (228, 82486), (456, 41243)]