19027916

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1549}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 34633200

約数和(自身を除く): 15605284

約数列:

[1, 2, 4, 37, 74, 83, 148, 166, 332, 1549, 3071, 3098, 6142, 6196, 12284, 57313, 114626, 128567, 229252, 257134, 514268, 4756979, 9513958, 19027916]

約数ペア:

[(1, 19027916), (2, 9513958), (4, 4756979), (37, 514268), (74, 257134), (83, 229252), (148, 128567), (166, 114626), (332, 57313), (1549, 12284), (3071, 6196), (3098, 6142)]