19409190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2707}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 46794240

約数和(自身を除く): 27385050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 2707, 3585, 5414, 7170, 8121, 13535, 16242, 27070, 40605, 81210, 646973, 1293946, 1940919, 3234865, 3881838, 6469730, 9704595, 19409190]

約数ペア:

[(1, 19409190), (2, 9704595), (3, 6469730), (5, 3881838), (6, 3234865), (10, 1940919), (15, 1293946), (30, 646973), (239, 81210), (478, 40605), (717, 27070), (1195, 16242), (1434, 13535), (2390, 8121), (2707, 7170), (3585, 5414)]