2019518402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1\times {\mathrm{2693}}^1$

素因数の和:3178

約数の個数: 32

約数和(自身を含む): 3351767040

約数和(自身を除く): 1332248638

約数列:

[1, 2, 11, 22, 89, 178, 383, 766, 979, 1958, 2693, 4213, 5386, 8426, 29623, 34087, 59246, 68174, 239677, 374957, 479354, 749914, 1031419, 2062838, 2636447, 5272894, 11345609, 22691218, 91796291, 183592582, 1009759201, 2019518402]

約数ペア:

[(1, 2019518402), (2, 1009759201), (11, 183592582), (22, 91796291), (89, 22691218), (178, 11345609), (383, 5272894), (766, 2636447), (979, 2062838), (1958, 1031419), (2693, 749914), (4213, 479354), (5386, 374957), (8426, 239677), (29623, 68174), (34087, 59246)]