19011204

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{1471}}^1$

素因数の和:1840

約数の個数: 36

約数和(自身を含む): 48222720

約数和(自身を除く): 29211516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 718, 1077, 1436, 1471, 2154, 2942, 3231, 4308, 4413, 5884, 6462, 8826, 12924, 13239, 17652, 26478, 52956, 528089, 1056178, 1584267, 2112356, 3168534, 4752801, 6337068, 9505602, 19011204]

約数ペア:

[(1, 19011204), (2, 9505602), (3, 6337068), (4, 4752801), (6, 3168534), (9, 2112356), (12, 1584267), (18, 1056178), (36, 528089), (359, 52956), (718, 26478), (1077, 17652), (1436, 13239), (1471, 12924), (2154, 8826), (2942, 6462), (3231, 5884), (4308, 4413)]