19228060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31013}}^1$

素因数の和:31053

約数の個数: 24

約数和(自身を含む): 41682816

約数和(自身を除く): 22454756

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 31013, 62026, 124052, 155065, 310130, 620260, 961403, 1922806, 3845612, 4807015, 9614030, 19228060]

約数ペア:

[(1, 19228060), (2, 9614030), (4, 4807015), (5, 3845612), (10, 1922806), (20, 961403), (31, 620260), (62, 310130), (124, 155065), (155, 124052), (310, 62026), (620, 31013)]