19144502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7591}}^1$

素因数の和:7703

約数の個数: 16

約数和(自身を含む): 31248672

約数和(自身を除く): 12104170

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 7591, 15182, 98683, 197366, 736327, 1472654, 9572251, 19144502]

約数ペア:

[(1, 19144502), (2, 9572251), (13, 1472654), (26, 736327), (97, 197366), (194, 98683), (1261, 15182), (2522, 7591)]