19853772

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{16381}}^1$

素因数の和:16489

約数の個数: 24

約数和(自身を含む): 46786992

約数和(自身を除く): 26933220

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 16381, 32762, 49143, 65524, 98286, 196572, 1654481, 3308962, 4963443, 6617924, 9926886, 19853772]

約数ペア:

[(1, 19853772), (2, 9926886), (3, 6617924), (4, 4963443), (6, 3308962), (12, 1654481), (101, 196572), (202, 98286), (303, 65524), (404, 49143), (606, 32762), (1212, 16381)]