19245050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{3181}}^1$

素因数の和:3215

約数の個数: 36

約数和(自身を含む): 39358158

約数和(自身を除く): 20113108

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 3181, 6050, 6362, 15905, 31810, 34991, 69982, 79525, 159050, 174955, 349910, 384901, 769802, 874775, 1749550, 1924505, 3849010, 9622525, 19245050]

約数ペア:

[(1, 19245050), (2, 9622525), (5, 3849010), (10, 1924505), (11, 1749550), (22, 874775), (25, 769802), (50, 384901), (55, 349910), (110, 174955), (121, 159050), (242, 79525), (275, 69982), (550, 34991), (605, 31810), (1210, 15905), (3025, 6362), (3181, 6050)]