18485892

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{2837}}^1$

素因数の和:3028

約数の個数: 36

約数和(自身を含む): 47002956

約数和(自身を除く): 28517064

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 2837, 3258, 5674, 6516, 8511, 11348, 17022, 25533, 34044, 51066, 102132, 513497, 1026994, 1540491, 2053988, 3080982, 4621473, 6161964, 9242946, 18485892]

約数ペア:

[(1, 18485892), (2, 9242946), (3, 6161964), (4, 4621473), (6, 3080982), (9, 2053988), (12, 1540491), (18, 1026994), (36, 513497), (181, 102132), (362, 51066), (543, 34044), (724, 25533), (1086, 17022), (1629, 11348), (2172, 8511), (2837, 6516), (3258, 5674)]