19381392

素因数分解:

$2^4\times 3^2\times {\mathrm{134593}}^1$

素因数の和:134607

約数の個数: 30

約数和(自身を含む): 54241382

約数和(自身を除く): 34859990

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134593, 269186, 403779, 538372, 807558, 1076744, 1211337, 1615116, 2153488, 2422674, 3230232, 4845348, 6460464, 9690696, 19381392]

約数ペア:

[(1, 19381392), (2, 9690696), (3, 6460464), (4, 4845348), (6, 3230232), (8, 2422674), (9, 2153488), (12, 1615116), (16, 1211337), (18, 1076744), (24, 807558), (36, 538372), (48, 403779), (72, 269186), (144, 134593)]