19794492

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17737}}^1$

素因数の和:17778

約数の個数: 36

約数和(自身を含む): 51653056

約数和(自身を除く): 31858564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 17737, 35474, 53211, 70948, 106422, 159633, 212844, 319266, 549847, 638532, 1099694, 1649541, 2199388, 3299082, 4948623, 6598164, 9897246, 19794492]

約数ペア:

[(1, 19794492), (2, 9897246), (3, 6598164), (4, 4948623), (6, 3299082), (9, 2199388), (12, 1649541), (18, 1099694), (31, 638532), (36, 549847), (62, 319266), (93, 212844), (124, 159633), (186, 106422), (279, 70948), (372, 53211), (558, 35474), (1116, 17737)]