19438242

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 22033758

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 149, 298, 447, 894, 1279, 2533, 2558, 3837, 5066, 7599, 7674, 15198, 21743, 43486, 65229, 130458, 190571, 381142, 571713, 1143426, 3239707, 6479414, 9719121, 19438242]

約数ペア:

[(1, 19438242), (2, 9719121), (3, 6479414), (6, 3239707), (17, 1143426), (34, 571713), (51, 381142), (102, 190571), (149, 130458), (298, 65229), (447, 43486), (894, 21743), (1279, 15198), (2533, 7674), (2558, 7599), (3837, 5066)]