18842332895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{75401}}^1$

素因数の和:75523

約数の個数: 32

約数和(自身を含む): 24625689984

約数和(自身を除く): 5783357089

約数列:

[1, 5, 23, 41, 53, 115, 205, 265, 943, 1219, 2173, 4715, 6095, 10865, 49979, 75401, 249895, 377005, 1734223, 3091441, 3996253, 8671115, 15457205, 19981265, 71103143, 91913819, 163846373, 355515715, 459569095, 819231865, 3768466579, 18842332895]

約数ペア:

[(1, 18842332895), (5, 3768466579), (23, 819231865), (41, 459569095), (53, 355515715), (115, 163846373), (205, 91913819), (265, 71103143), (943, 19981265), (1219, 15457205), (2173, 8671115), (4715, 3996253), (6095, 3091441), (10865, 1734223), (49979, 377005), (75401, 249895)]