22291731

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 42282240

約数和(自身を除く): 19990509

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1693, 1881, 4389, 5079, 11851, 13167, 15237, 18623, 32167, 35553, 55869, 96501, 106659, 130361, 167607, 225169, 289503, 353837, 391083, 675507, 1061511, 1173249, 2026521, 2476859, 3184533, 7430577, 22291731]

約数ペア:

[(1, 22291731), (3, 7430577), (7, 3184533), (9, 2476859), (11, 2026521), (19, 1173249), (21, 1061511), (33, 675507), (57, 391083), (63, 353837), (77, 289503), (99, 225169), (133, 167607), (171, 130361), (209, 106659), (231, 96501), (399, 55869), (627, 35553), (693, 32167), (1197, 18623), (1463, 15237), (1693, 13167), (1881, 11851), (4389, 5079)]