19752444098

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{65707}}^1$

素因数の和:65882

約数の個数: 32

約数和(自身を含む): 31508300160

約数和(自身を除く): 11755856062

約数列:

[1, 2, 29, 58, 71, 73, 142, 146, 2059, 2117, 4118, 4234, 5183, 10366, 65707, 131414, 150307, 300614, 1905503, 3811006, 4665197, 4796611, 9330394, 9593222, 135290713, 139101719, 270581426, 278203438, 340559381, 681118762, 9876222049, 19752444098]

約数ペア:

[(1, 19752444098), (2, 9876222049), (29, 681118762), (58, 340559381), (71, 278203438), (73, 270581426), (142, 139101719), (146, 135290713), (2059, 9593222), (2117, 9330394), (4118, 4796611), (4234, 4665197), (5183, 3811006), (10366, 1905503), (65707, 300614), (131414, 150307)]