2979162

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 7038720

約数和(自身を除く): 4059558

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 281, 342, 558, 562, 589, 843, 1178, 1686, 1767, 2529, 3534, 5058, 5301, 5339, 8711, 10602, 10678, 16017, 17422, 26133, 32034, 48051, 52266, 78399, 96102, 156798, 165509, 331018, 496527, 993054, 1489581, 2979162]

約数ペア:

[(1, 2979162), (2, 1489581), (3, 993054), (6, 496527), (9, 331018), (18, 165509), (19, 156798), (31, 96102), (38, 78399), (57, 52266), (62, 48051), (93, 32034), (114, 26133), (171, 17422), (186, 16017), (279, 10678), (281, 10602), (342, 8711), (558, 5339), (562, 5301), (589, 5058), (843, 3534), (1178, 2529), (1686, 1767)]