2018663977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1031}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 2353950720

約数和(自身を除く): 335286743

約数列:

[1, 11, 23, 71, 109, 253, 781, 1031, 1199, 1633, 2507, 7739, 11341, 17963, 23713, 27577, 73201, 85129, 112379, 177997, 260843, 805211, 1236169, 1683623, 1957967, 2584717, 7978909, 18519853, 28431887, 87767999, 183514907, 2018663977]

約数ペア:

[(1, 2018663977), (11, 183514907), (23, 87767999), (71, 28431887), (109, 18519853), (253, 7978909), (781, 2584717), (1031, 1957967), (1199, 1683623), (1633, 1236169), (2507, 805211), (7739, 260843), (11341, 177997), (17963, 112379), (23713, 85129), (27577, 73201)]