19317963685

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{1447}}^1\times {\mathrm{9239}}^1$

素因数の和:10725

約数の個数: 24

約数和(自身を含む): 24645075840

約数和(自身を除く): 5327112155

約数列:

[1, 5, 17, 85, 289, 1445, 1447, 7235, 9239, 24599, 46195, 122995, 157063, 418183, 785315, 2090915, 2670071, 13350355, 13368833, 66844165, 227270161, 1136350805, 3863592737, 19317963685]

約数ペア:

[(1, 19317963685), (5, 3863592737), (17, 1136350805), (85, 227270161), (289, 66844165), (1445, 13368833), (1447, 13350355), (7235, 2670071), (9239, 2090915), (24599, 785315), (46195, 418183), (122995, 157063)]