19467148

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 34776000

約数和(自身を除く): 15308852

約数列:

[1, 2, 4, 89, 149, 178, 298, 356, 367, 596, 734, 1468, 13261, 26522, 32663, 53044, 54683, 65326, 109366, 130652, 218732, 4866787, 9733574, 19467148]

約数ペア:

[(1, 19467148), (2, 9733574), (4, 4866787), (89, 218732), (149, 130652), (178, 109366), (298, 65326), (356, 54683), (367, 53044), (596, 32663), (734, 26522), (1468, 13261)]