17928946

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 31840128

約数和(自身を除く): 13911182

約数列:

[1, 2, 7, 14, 53, 73, 106, 146, 331, 371, 511, 662, 742, 1022, 2317, 3869, 4634, 7738, 17543, 24163, 27083, 35086, 48326, 54166, 122801, 169141, 245602, 338282, 1280639, 2561278, 8964473, 17928946]

約数ペア:

[(1, 17928946), (2, 8964473), (7, 2561278), (14, 1280639), (53, 338282), (73, 245602), (106, 169141), (146, 122801), (331, 54166), (371, 48326), (511, 35086), (662, 27083), (742, 24163), (1022, 17543), (2317, 7738), (3869, 4634)]