19903424

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{1013}}^1$

素因数の和:1332

約数の個数: 28

約数和(自身を含む): 39663624

約数和(自身を除く): 19760200

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 1013, 1228, 2026, 2456, 4052, 4912, 8104, 9824, 16208, 19648, 32416, 64832, 310991, 621982, 1243964, 2487928, 4975856, 9951712, 19903424]

約数ペア:

[(1, 19903424), (2, 9951712), (4, 4975856), (8, 2487928), (16, 1243964), (32, 621982), (64, 310991), (307, 64832), (614, 32416), (1013, 19648), (1228, 16208), (2026, 9824), (2456, 8104), (4052, 4912)]