19139150

素因数分解:

$2^1\times 5^2\times {\mathrm{503}}^1\times {\mathrm{761}}^1$

素因数の和:1276

約数の個数: 24

約数和(自身を含む): 35716464

約数和(自身を除く): 16577314

約数列:

[1, 2, 5, 10, 25, 50, 503, 761, 1006, 1522, 2515, 3805, 5030, 7610, 12575, 19025, 25150, 38050, 382783, 765566, 1913915, 3827830, 9569575, 19139150]

約数ペア:

[(1, 19139150), (2, 9569575), (5, 3827830), (10, 1913915), (25, 765566), (50, 382783), (503, 38050), (761, 25150), (1006, 19025), (1522, 12575), (2515, 7610), (3805, 5030)]