19256818

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80911}}^1$

素因数の和:80937

約数の個数: 16

約数和(自身を含む): 34953984

約数和(自身を除く): 15697166

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 80911, 161822, 566377, 1132754, 1375487, 2750974, 9628409, 19256818]

約数ペア:

[(1, 19256818), (2, 9628409), (7, 2750974), (14, 1375487), (17, 1132754), (34, 566377), (119, 161822), (238, 80911)]