19627260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{877}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 55166496

約数和(自身を除く): 35539236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 746, 877, 1119, 1492, 1754, 1865, 2238, 2631, 3508, 3730, 4385, 4476, 5262, 5595, 7460, 8770, 10524, 11190, 13155, 17540, 22380, 26310, 52620, 327121, 654242, 981363, 1308484, 1635605, 1962726, 3271210, 3925452, 4906815, 6542420, 9813630, 19627260]

約数ペア:

[(1, 19627260), (2, 9813630), (3, 6542420), (4, 4906815), (5, 3925452), (6, 3271210), (10, 1962726), (12, 1635605), (15, 1308484), (20, 981363), (30, 654242), (60, 327121), (373, 52620), (746, 26310), (877, 22380), (1119, 17540), (1492, 13155), (1754, 11190), (1865, 10524), (2238, 8770), (2631, 7460), (3508, 5595), (3730, 5262), (4385, 4476)]