18839376

素因数分解:

$2^4\times 3^2\times {\mathrm{130829}}^1$

素因数の和:130843

約数の個数: 30

約数和(自身を含む): 52724490

約数和(自身を除く): 33885114

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 130829, 261658, 392487, 523316, 784974, 1046632, 1177461, 1569948, 2093264, 2354922, 3139896, 4709844, 6279792, 9419688, 18839376]

約数ペア:

[(1, 18839376), (2, 9419688), (3, 6279792), (4, 4709844), (6, 3139896), (8, 2354922), (9, 2093264), (12, 1569948), (16, 1177461), (18, 1046632), (24, 784974), (36, 523316), (48, 392487), (72, 261658), (144, 130829)]