996941780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2623531}}^1$

素因数の和:2623559

約数の個数: 24

約数和(自身を含む): 2203766880

約数和(自身を除く): 1206825100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2623531, 5247062, 10494124, 13117655, 26235310, 49847089, 52470620, 99694178, 199388356, 249235445, 498470890, 996941780]

約数ペア:

[(1, 996941780), (2, 498470890), (4, 249235445), (5, 199388356), (10, 99694178), (19, 52470620), (20, 49847089), (38, 26235310), (76, 13117655), (95, 10494124), (190, 5247062), (380, 2623531)]