17844208

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 35979840

約数和(自身を除く): 18135632

約数列:

[1, 2, 4, 8, 16, 47, 61, 94, 122, 188, 244, 376, 389, 488, 752, 778, 976, 1556, 2867, 3112, 5734, 6224, 11468, 18283, 22936, 23729, 36566, 45872, 47458, 73132, 94916, 146264, 189832, 292528, 379664, 1115263, 2230526, 4461052, 8922104, 17844208]

約数ペア:

[(1, 17844208), (2, 8922104), (4, 4461052), (8, 2230526), (16, 1115263), (47, 379664), (61, 292528), (94, 189832), (122, 146264), (188, 94916), (244, 73132), (376, 47458), (389, 45872), (488, 36566), (752, 23729), (778, 22936), (976, 18283), (1556, 11468), (2867, 6224), (3112, 5734)]