17916892

素因数分解:

$2^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{971}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 35925120

約数和(自身を除く): 18008228

約数列:

[1, 2, 4, 7, 14, 28, 659, 971, 1318, 1942, 2636, 3884, 4613, 6797, 9226, 13594, 18452, 27188, 639889, 1279778, 2559556, 4479223, 8958446, 17916892]

約数ペア:

[(1, 17916892), (2, 8958446), (4, 4479223), (7, 2559556), (14, 1279778), (28, 639889), (659, 27188), (971, 18452), (1318, 13594), (1942, 9226), (2636, 6797), (3884, 4613)]