19139738300

素因数分解:

$2^2\times 5^2\times {\mathrm{479}}^1\times {\mathrm{399577}}^1$

素因数の和:400070

約数の個数: 36

約数和(自身を含む): 41620044480

約数和(自身を除く): 22480306180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 479, 958, 1916, 2395, 4790, 9580, 11975, 23950, 47900, 399577, 799154, 1598308, 1997885, 3995770, 7991540, 9989425, 19978850, 39957700, 191397383, 382794766, 765589532, 956986915, 1913973830, 3827947660, 4784934575, 9569869150, 19139738300]

約数ペア:

[(1, 19139738300), (2, 9569869150), (4, 4784934575), (5, 3827947660), (10, 1913973830), (20, 956986915), (25, 765589532), (50, 382794766), (100, 191397383), (479, 39957700), (958, 19978850), (1916, 9989425), (2395, 7991540), (4790, 3995770), (9580, 1997885), (11975, 1598308), (23950, 799154), (47900, 399577)]