19049103

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 28169856

約数和(自身を除く): 9120753

約数列:

[1, 3, 9, 107, 131, 151, 321, 393, 453, 963, 1179, 1359, 14017, 16157, 19781, 42051, 48471, 59343, 126153, 145413, 178029, 2116567, 6349701, 19049103]

約数ペア:

[(1, 19049103), (3, 6349701), (9, 2116567), (107, 178029), (131, 145413), (151, 126153), (321, 59343), (393, 48471), (453, 42051), (963, 19781), (1179, 16157), (1359, 14017)]