18513060524

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7428997}}^1$

素因数の和:7429097

約数の個数: 24

約数和(自身を含む): 37442149920

約数和(自身を除く): 18929089396

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 7428997, 14857994, 29715988, 52002979, 104005958, 208011916, 661180733, 1322361466, 2644722932, 4628265131, 9256530262, 18513060524]

約数ペア:

[(1, 18513060524), (2, 9256530262), (4, 4628265131), (7, 2644722932), (14, 1322361466), (28, 661180733), (89, 208011916), (178, 104005958), (356, 52002979), (623, 29715988), (1246, 14857994), (2492, 7428997)]