18226334

素因数分解:

$2^1\times 7^3\times {\mathrm{163}}^2$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 32079600

約数和(自身を除く): 13853266

約数列:

[1, 2, 7, 14, 49, 98, 163, 326, 343, 686, 1141, 2282, 7987, 15974, 26569, 53138, 55909, 111818, 185983, 371966, 1301881, 2603762, 9113167, 18226334]

約数ペア:

[(1, 18226334), (2, 9113167), (7, 2603762), (14, 1301881), (49, 371966), (98, 185983), (163, 111818), (326, 55909), (343, 53138), (686, 26569), (1141, 15974), (2282, 7987)]