1851018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 4200000

約数和(自身を除く): 2348982

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1249, 1482, 2498, 3747, 7494, 16237, 23731, 32474, 47462, 48711, 71193, 97422, 142386, 308503, 617006, 925509, 1851018]

約数ペア:

[(1, 1851018), (2, 925509), (3, 617006), (6, 308503), (13, 142386), (19, 97422), (26, 71193), (38, 48711), (39, 47462), (57, 32474), (78, 23731), (114, 16237), (247, 7494), (494, 3747), (741, 2498), (1249, 1482)]