19027382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 32192640

約数和(自身を除く): 13165258

約数列:

[1, 2, 11, 22, 59, 107, 118, 137, 214, 274, 649, 1177, 1298, 1507, 2354, 3014, 6313, 8083, 12626, 14659, 16166, 29318, 69443, 88913, 138886, 161249, 177826, 322498, 864881, 1729762, 9513691, 19027382]

約数ペア:

[(1, 19027382), (2, 9513691), (11, 1729762), (22, 864881), (59, 322498), (107, 177826), (118, 161249), (137, 138886), (214, 88913), (274, 69443), (649, 29318), (1177, 16166), (1298, 14659), (1507, 12626), (2354, 8083), (3014, 6313)]