18040956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 45010560

約数和(自身を除く): 26969604

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 804, 1181, 1273, 2362, 2546, 3543, 3819, 4724, 5092, 7086, 7638, 14172, 15276, 22439, 44878, 67317, 79127, 89756, 134634, 158254, 237381, 269268, 316508, 474762, 949524, 1503413, 3006826, 4510239, 6013652, 9020478, 18040956]

約数ペア:

[(1, 18040956), (2, 9020478), (3, 6013652), (4, 4510239), (6, 3006826), (12, 1503413), (19, 949524), (38, 474762), (57, 316508), (67, 269268), (76, 237381), (114, 158254), (134, 134634), (201, 89756), (228, 79127), (268, 67317), (402, 44878), (804, 22439), (1181, 15276), (1273, 14172), (2362, 7638), (2546, 7086), (3543, 5092), (3819, 4724)]