19055410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 37641024

約数和(自身を除く): 18585614

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 821, 1055, 1642, 2110, 2321, 4105, 4642, 8210, 9031, 11605, 18062, 23210, 45155, 90310, 173231, 346462, 866155, 1732310, 1905541, 3811082, 9527705, 19055410]

約数ペア:

[(1, 19055410), (2, 9527705), (5, 3811082), (10, 1905541), (11, 1732310), (22, 866155), (55, 346462), (110, 173231), (211, 90310), (422, 45155), (821, 23210), (1055, 18062), (1642, 11605), (2110, 9031), (2321, 8210), (4105, 4642)]