2019946772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{718331}}^1$

素因数の和:718391

約数の個数: 24

約数和(自身を含む): 3821526240

約数和(自身を除く): 1801579468

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 718331, 1436662, 2873324, 13648289, 26578247, 27296578, 53156494, 54593156, 106312988, 504986693, 1009973386, 2019946772]

約数ペア:

[(1, 2019946772), (2, 1009973386), (4, 504986693), (19, 106312988), (37, 54593156), (38, 53156494), (74, 27296578), (76, 26578247), (148, 13648289), (703, 2873324), (1406, 1436662), (2812, 718331)]