18559542

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 39640320

約数和(自身を除く): 21080778

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2293, 2698, 4047, 4586, 6879, 8094, 13758, 43567, 87134, 130701, 162803, 261402, 325606, 488409, 976818, 3093257, 6186514, 9279771, 18559542]

約数ペア:

[(1, 18559542), (2, 9279771), (3, 6186514), (6, 3093257), (19, 976818), (38, 488409), (57, 325606), (71, 261402), (114, 162803), (142, 130701), (213, 87134), (426, 43567), (1349, 13758), (2293, 8094), (2698, 6879), (4047, 4586)]