2019010598

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{509}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 3433283280

約数和(自身を除く): 1414272682

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 443, 509, 814, 886, 1018, 4477, 4873, 5599, 8954, 9746, 11198, 16391, 18833, 32782, 37666, 53603, 61589, 107206, 123178, 180301, 207163, 225487, 360602, 414326, 450974, 1983311, 2278793, 2480357, 3966622, 4557586, 4960714, 8343019, 16686038, 27283927, 54567854, 91773209, 183546418, 1009505299, 2019010598]

約数ペア:

[(1, 2019010598), (2, 1009505299), (11, 183546418), (22, 91773209), (37, 54567854), (74, 27283927), (121, 16686038), (242, 8343019), (407, 4960714), (443, 4557586), (509, 3966622), (814, 2480357), (886, 2278793), (1018, 1983311), (4477, 450974), (4873, 414326), (5599, 360602), (8954, 225487), (9746, 207163), (11198, 180301), (16391, 123178), (18833, 107206), (32782, 61589), (37666, 53603)]