19253340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106963}}^1$

素因数の和:106978

約数の個数: 36

約数和(自身を含む): 58402344

約数和(自身を除く): 39149004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106963, 213926, 320889, 427852, 534815, 641778, 962667, 1069630, 1283556, 1604445, 1925334, 2139260, 3208890, 3850668, 4813335, 6417780, 9626670, 19253340]

約数ペア:

[(1, 19253340), (2, 9626670), (3, 6417780), (4, 4813335), (5, 3850668), (6, 3208890), (9, 2139260), (10, 1925334), (12, 1604445), (15, 1283556), (18, 1069630), (20, 962667), (30, 641778), (36, 534815), (45, 427852), (60, 320889), (90, 213926), (180, 106963)]