18372218631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1543}}^1\times {\mathrm{17959}}^1$

素因数の和:19535

約数の個数: 32

約数和(自身を含む): 27952081920

約数和(自身を除く): 9579863289

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1543, 4629, 17959, 20059, 26231, 53877, 60177, 78693, 233467, 305303, 341003, 700401, 915909, 1023009, 3968939, 11906817, 27710737, 83132211, 360239581, 471082529, 1080718743, 1413247587, 6124072877, 18372218631]

約数ペア:

[(1, 18372218631), (3, 6124072877), (13, 1413247587), (17, 1080718743), (39, 471082529), (51, 360239581), (221, 83132211), (663, 27710737), (1543, 11906817), (4629, 3968939), (17959, 1023009), (20059, 915909), (26231, 700401), (53877, 341003), (60177, 305303), (78693, 233467)]