19003900

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{3221}}^1$

素因数の和:3294

約数の個数: 36

約数和(自身を含む): 41950440

約数和(自身を除く): 22946540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1475, 2950, 3221, 5900, 6442, 12884, 16105, 32210, 64420, 80525, 161050, 190039, 322100, 380078, 760156, 950195, 1900390, 3800780, 4750975, 9501950, 19003900]

約数ペア:

[(1, 19003900), (2, 9501950), (4, 4750975), (5, 3800780), (10, 1900390), (20, 950195), (25, 760156), (50, 380078), (59, 322100), (100, 190039), (118, 161050), (236, 80525), (295, 64420), (590, 32210), (1180, 16105), (1475, 12884), (2950, 6442), (3221, 5900)]