17925894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 46540800

約数和(自身を除く): 28614906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1009, 1269, 1974, 2018, 2538, 2961, 3027, 5922, 6054, 7063, 8883, 9081, 14126, 17766, 18162, 21189, 27243, 42378, 47423, 54486, 63567, 94846, 127134, 142269, 190701, 284538, 331961, 381402, 426807, 663922, 853614, 995883, 1280421, 1991766, 2560842, 2987649, 5975298, 8962947, 17925894]

約数ペア:

[(1, 17925894), (2, 8962947), (3, 5975298), (6, 2987649), (7, 2560842), (9, 1991766), (14, 1280421), (18, 995883), (21, 853614), (27, 663922), (42, 426807), (47, 381402), (54, 331961), (63, 284538), (94, 190701), (126, 142269), (141, 127134), (189, 94846), (282, 63567), (329, 54486), (378, 47423), (423, 42378), (658, 27243), (846, 21189), (987, 18162), (1009, 17766), (1269, 14126), (1974, 9081), (2018, 8883), (2538, 7063), (2961, 6054), (3027, 5922)]