19415692949

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 20975708160

約数和(自身を除く): 1560015211

約数列:

[1, 23, 43, 197, 227, 439, 989, 4531, 5221, 8471, 9761, 10097, 18877, 44719, 86483, 99653, 194833, 224503, 434171, 1028537, 1922917, 1989109, 2292019, 3718769, 4285079, 19631641, 44227091, 85531687, 98556817, 451527743, 844160563, 19415692949]

約数ペア:

[(1, 19415692949), (23, 844160563), (43, 451527743), (197, 98556817), (227, 85531687), (439, 44227091), (989, 19631641), (4531, 4285079), (5221, 3718769), (8471, 2292019), (9761, 1989109), (10097, 1922917), (18877, 1028537), (44719, 434171), (86483, 224503), (99653, 194833)]