2043130154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{4099}}^1$

素因数の和:5142

約数の個数: 32

約数和(自身を含む): 3478440000

約数和(自身を除く): 1435309846

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1009, 2018, 4099, 8198, 13117, 19171, 26234, 38342, 53287, 77881, 106574, 155762, 249223, 498446, 1012453, 2024906, 4135891, 8271782, 53766583, 78581929, 107533166, 157163858, 1021565077, 2043130154]

約数ペア:

[(1, 2043130154), (2, 1021565077), (13, 157163858), (19, 107533166), (26, 78581929), (38, 53766583), (247, 8271782), (494, 4135891), (1009, 2024906), (2018, 1012453), (4099, 498446), (8198, 249223), (13117, 155762), (19171, 106574), (26234, 77881), (38342, 53287)]