19600740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{108893}}^1$

素因数の和:108908

約数の個数: 36

約数和(自身を含む): 59456124

約数和(自身を除く): 39855384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 108893, 217786, 326679, 435572, 544465, 653358, 980037, 1088930, 1306716, 1633395, 1960074, 2177860, 3266790, 3920148, 4900185, 6533580, 9800370, 19600740]

約数ペア:

[(1, 19600740), (2, 9800370), (3, 6533580), (4, 4900185), (5, 3920148), (6, 3266790), (9, 2177860), (10, 1960074), (12, 1633395), (15, 1306716), (18, 1088930), (20, 980037), (30, 653358), (36, 544465), (45, 435572), (60, 326679), (90, 217786), (180, 108893)]