19013300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10007}}^1$

素因数の和:10040

約数の個数: 36

約数和(自身を含む): 43434720

約数和(自身を除く): 24421420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 10007, 20014, 40028, 50035, 100070, 190133, 200140, 250175, 380266, 500350, 760532, 950665, 1000700, 1901330, 3802660, 4753325, 9506650, 19013300]

約数ペア:

[(1, 19013300), (2, 9506650), (4, 4753325), (5, 3802660), (10, 1901330), (19, 1000700), (20, 950665), (25, 760532), (38, 500350), (50, 380266), (76, 250175), (95, 200140), (100, 190133), (190, 100070), (380, 50035), (475, 40028), (950, 20014), (1900, 10007)]