19162448

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{32369}}^1$

素因数の和:32414

約数の個数: 20

約数和(自身を含む): 38131860

約数和(自身を除く): 18969412

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 32369, 64738, 129476, 258952, 517904, 1197653, 2395306, 4790612, 9581224, 19162448]

約数ペア:

[(1, 19162448), (2, 9581224), (4, 4790612), (8, 2395306), (16, 1197653), (37, 517904), (74, 258952), (148, 129476), (296, 64738), (592, 32369)]