25068714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19991}}^1$

素因数の和:20026

約数の個数: 32

約数和(自身を含む): 57576960

約数和(自身を除く): 32508246

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 19991, 39982, 59973, 119946, 219901, 379829, 439802, 659703, 759658, 1139487, 1319406, 2278974, 4178119, 8356238, 12534357, 25068714]

約数ペア:

[(1, 25068714), (2, 12534357), (3, 8356238), (6, 4178119), (11, 2278974), (19, 1319406), (22, 1139487), (33, 759658), (38, 659703), (57, 439802), (66, 379829), (114, 219901), (209, 119946), (418, 59973), (627, 39982), (1254, 19991)]