17963397508

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{70913}}^1$

素因数の和:71116

約数の個数: 48

約数和(自身を含む): 36693740160

約数和(自身を除く): 18730342652

約数列:

[1, 2, 4, 7, 14, 28, 83, 109, 166, 218, 332, 436, 581, 763, 1162, 1526, 2324, 3052, 9047, 18094, 36188, 63329, 70913, 126658, 141826, 253316, 283652, 496391, 992782, 1985564, 5885779, 7729517, 11771558, 15459034, 23543116, 30918068, 41200453, 54106619, 82400906, 108213238, 164801812, 216426476, 641549911, 1283099822, 2566199644, 4490849377, 8981698754, 17963397508]

約数ペア:

[(1, 17963397508), (2, 8981698754), (4, 4490849377), (7, 2566199644), (14, 1283099822), (28, 641549911), (83, 216426476), (109, 164801812), (166, 108213238), (218, 82400906), (332, 54106619), (436, 41200453), (581, 30918068), (763, 23543116), (1162, 15459034), (1526, 11771558), (2324, 7729517), (3052, 5885779), (9047, 1985564), (18094, 992782), (36188, 496391), (63329, 283652), (70913, 253316), (126658, 141826)]