17997826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6151}}^1$

素因数の和:6190

約数の個数: 32

約数和(自身を含む): 35435520

約数和(自身を除く): 17437694

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 6151, 12302, 43057, 67661, 86114, 116869, 135322, 233738, 473627, 818083, 947254, 1285559, 1636166, 2571118, 8998913, 17997826]

約数ペア:

[(1, 17997826), (2, 8998913), (7, 2571118), (11, 1636166), (14, 1285559), (19, 947254), (22, 818083), (38, 473627), (77, 233738), (133, 135322), (154, 116869), (209, 86114), (266, 67661), (418, 43057), (1463, 12302), (2926, 6151)]