17908614

素因数分解:

$2^1\times 3^6\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 56

約数和(自身を含む): 41079312

約数和(自身を除く): 23170698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 173, 213, 243, 346, 426, 486, 519, 639, 729, 1038, 1278, 1458, 1557, 1917, 3114, 3834, 4671, 5751, 9342, 11502, 12283, 14013, 17253, 24566, 28026, 34506, 36849, 42039, 51759, 73698, 84078, 103518, 110547, 126117, 221094, 252234, 331641, 663282, 994923, 1989846, 2984769, 5969538, 8954307, 17908614]

約数ペア:

[(1, 17908614), (2, 8954307), (3, 5969538), (6, 2984769), (9, 1989846), (18, 994923), (27, 663282), (54, 331641), (71, 252234), (81, 221094), (142, 126117), (162, 110547), (173, 103518), (213, 84078), (243, 73698), (346, 51759), (426, 42039), (486, 36849), (519, 34506), (639, 28026), (729, 24566), (1038, 17253), (1278, 14013), (1458, 12283), (1557, 11502), (1917, 9342), (3114, 5751), (3834, 4671)]