39290556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 96969600

約数和(自身を除く): 57679044

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 389, 443, 778, 886, 1167, 1329, 1556, 1772, 2334, 2658, 4668, 5316, 7391, 8417, 14782, 16834, 22173, 25251, 29564, 33668, 44346, 50502, 88692, 101004, 172327, 344654, 516981, 689308, 1033962, 2067924, 3274213, 6548426, 9822639, 13096852, 19645278, 39290556]

約数ペア:

[(1, 39290556), (2, 19645278), (3, 13096852), (4, 9822639), (6, 6548426), (12, 3274213), (19, 2067924), (38, 1033962), (57, 689308), (76, 516981), (114, 344654), (228, 172327), (389, 101004), (443, 88692), (778, 50502), (886, 44346), (1167, 33668), (1329, 29564), (1556, 25251), (1772, 22173), (2334, 16834), (2658, 14782), (4668, 8417), (5316, 7391)]