19286972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7229}}^1$

素因数の和:7285

約数の個数: 24

約数和(自身を含む): 36439200

約数和(自身を除く): 17152228

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 7229, 14458, 28916, 166267, 209641, 332534, 419282, 665068, 838564, 4821743, 9643486, 19286972]

約数ペア:

[(1, 19286972), (2, 9643486), (4, 4821743), (23, 838564), (29, 665068), (46, 419282), (58, 332534), (92, 209641), (116, 166267), (667, 28916), (1334, 14458), (2668, 7229)]