2218211848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{355939}}^1$

素因数の和:356005

約数の個数: 32

約数和(自身を含む): 4484844000

約数和(自身を除く): 2266632152

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 355939, 711878, 1423756, 2847512, 6762841, 13525682, 14593499, 27051364, 29186998, 54102728, 58373996, 116747992, 277276481, 554552962, 1109105924, 2218211848]

約数ペア:

[(1, 2218211848), (2, 1109105924), (4, 554552962), (8, 277276481), (19, 116747992), (38, 58373996), (41, 54102728), (76, 29186998), (82, 27051364), (152, 14593499), (164, 13525682), (328, 6762841), (779, 2847512), (1558, 1423756), (3116, 711878), (6232, 355939)]