1873161784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{85361}}^1$

素因数の和:85591

約数の個数: 32

約数和(自身を含む): 3800316240

約数和(自身を除く): 1927154456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 10972, 21944, 85361, 170722, 341444, 682888, 1109693, 2219386, 4438772, 8877544, 18011171, 36022342, 72044684, 144089368, 234145223, 468290446, 936580892, 1873161784]

約数ペア:

[(1, 1873161784), (2, 936580892), (4, 468290446), (8, 234145223), (13, 144089368), (26, 72044684), (52, 36022342), (104, 18011171), (211, 8877544), (422, 4438772), (844, 2219386), (1688, 1109693), (2743, 682888), (5486, 341444), (10972, 170722), (21944, 85361)]