19360158

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 41181696

約数和(自身を除く): 21821538

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 2647, 3657, 5294, 7314, 7941, 15882, 60881, 121762, 140291, 182643, 280582, 365286, 420873, 841746, 3226693, 6453386, 9680079, 19360158]

約数ペア:

[(1, 19360158), (2, 9680079), (3, 6453386), (6, 3226693), (23, 841746), (46, 420873), (53, 365286), (69, 280582), (106, 182643), (138, 140291), (159, 121762), (318, 60881), (1219, 15882), (2438, 7941), (2647, 7314), (3657, 5294)]