19056201

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{761}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 26993088

約数和(自身を除く): 7936887

約数列:

[1, 3, 17, 51, 491, 761, 1473, 2283, 8347, 12937, 25041, 38811, 373651, 1120953, 6352067, 19056201]

約数ペア:

[(1, 19056201), (3, 6352067), (17, 1120953), (51, 373651), (491, 38811), (761, 25041), (1473, 12937), (2283, 8347)]