18404992

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{2713}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 37371780

約数和(自身を除く): 18966788

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 2713, 3392, 5426, 6784, 10852, 21704, 43408, 86816, 143789, 173632, 287578, 347264, 575156, 1150312, 2300624, 4601248, 9202496, 18404992]

約数ペア:

[(1, 18404992), (2, 9202496), (4, 4601248), (8, 2300624), (16, 1150312), (32, 575156), (53, 347264), (64, 287578), (106, 173632), (128, 143789), (212, 86816), (424, 43408), (848, 21704), (1696, 10852), (2713, 6784), (3392, 5426)]