18805300

素因数分解:

$2^2\times 5^2\times {\mathrm{383}}^1\times {\mathrm{491}}^1$

素因数の和:888

約数の個数: 36

約数和(自身を含む): 40997376

約数和(自身を除く): 22192076

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 383, 491, 766, 982, 1532, 1915, 1964, 2455, 3830, 4910, 7660, 9575, 9820, 12275, 19150, 24550, 38300, 49100, 188053, 376106, 752212, 940265, 1880530, 3761060, 4701325, 9402650, 18805300]

約数ペア:

[(1, 18805300), (2, 9402650), (4, 4701325), (5, 3761060), (10, 1880530), (20, 940265), (25, 752212), (50, 376106), (100, 188053), (383, 49100), (491, 38300), (766, 24550), (982, 19150), (1532, 12275), (1915, 9820), (1964, 9575), (2455, 7660), (3830, 4910)]