21839868

素因数分解:

$2^2\times 3^5\times {\mathrm{22469}}^1$

素因数の和:22488

約数の個数: 36

約数和(自身を含む): 57253560

約数和(自身を除く): 35413692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 22469, 44938, 67407, 89876, 134814, 202221, 269628, 404442, 606663, 808884, 1213326, 1819989, 2426652, 3639978, 5459967, 7279956, 10919934, 21839868]

約数ペア:

[(1, 21839868), (2, 10919934), (3, 7279956), (4, 5459967), (6, 3639978), (9, 2426652), (12, 1819989), (18, 1213326), (27, 808884), (36, 606663), (54, 404442), (81, 269628), (108, 202221), (162, 134814), (243, 89876), (324, 67407), (486, 44938), (972, 22469)]