19042244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1704

約数の個数: 36

約数和(自身を含む): 38230164

約数和(自身を除く): 19187920

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 1657, 2873, 3314, 5746, 6628, 11492, 21541, 28169, 43082, 56338, 86164, 112676, 280033, 366197, 560066, 732394, 1120132, 1464788, 4760561, 9521122, 19042244]

約数ペア:

[(1, 19042244), (2, 9521122), (4, 4760561), (13, 1464788), (17, 1120132), (26, 732394), (34, 560066), (52, 366197), (68, 280033), (169, 112676), (221, 86164), (338, 56338), (442, 43082), (676, 28169), (884, 21541), (1657, 11492), (2873, 6628), (3314, 5746)]