19259142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19937}}^1$

素因数の和:19972

約数の個数: 32

約数和(自身を含む): 45937152

約数和(自身を除く): 26678010

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 19937, 39874, 59811, 119622, 139559, 279118, 418677, 458551, 837354, 917102, 1375653, 2751306, 3209857, 6419714, 9629571, 19259142]

約数ペア:

[(1, 19259142), (2, 9629571), (3, 6419714), (6, 3209857), (7, 2751306), (14, 1375653), (21, 917102), (23, 837354), (42, 458551), (46, 418677), (69, 279118), (138, 139559), (161, 119622), (322, 59811), (483, 39874), (966, 19937)]