19695962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4051}}^1$

素因数の和:4094

約数の個数: 32

約数和(自身を含む): 36759744

約数和(自身を除く): 17063782

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4051, 4862, 8102, 44561, 52663, 68867, 89122, 105326, 137734, 579293, 757537, 895271, 1158586, 1515074, 1790542, 9847981, 19695962]

約数ペア:

[(1, 19695962), (2, 9847981), (11, 1790542), (13, 1515074), (17, 1158586), (22, 895271), (26, 757537), (34, 579293), (143, 137734), (187, 105326), (221, 89122), (286, 68867), (374, 52663), (442, 44561), (2431, 8102), (4051, 4862)]