19187652564

素因数分解:

$2^2\times 3^2\times {\mathrm{532990349}}^1$

素因数の和:532990359

約数の個数: 18

約数和(自身を含む): 48502121850

約数和(自身を除く): 29314469286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 532990349, 1065980698, 1598971047, 2131961396, 3197942094, 4796913141, 6395884188, 9593826282, 19187652564]

約数ペア:

[(1, 19187652564), (2, 9593826282), (3, 6395884188), (4, 4796913141), (6, 3197942094), (9, 2131961396), (12, 1598971047), (18, 1065980698), (36, 532990349)]