18022438

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 31912704

約数和(自身を除く): 13890266

約数列:

[1, 2, 7, 14, 53, 106, 107, 214, 227, 371, 454, 742, 749, 1498, 1589, 3178, 5671, 11342, 12031, 24062, 24289, 39697, 48578, 79394, 84217, 168434, 170023, 340046, 1287317, 2574634, 9011219, 18022438]

約数ペア:

[(1, 18022438), (2, 9011219), (7, 2574634), (14, 1287317), (53, 340046), (106, 170023), (107, 168434), (214, 84217), (227, 79394), (371, 48578), (454, 39697), (742, 24289), (749, 24062), (1498, 12031), (1589, 11342), (3178, 5671)]