21690162

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{92693}}^1$

素因数の和:92714

約数の個数: 24

約数和(自身を含む): 50610924

約数和(自身を除く): 28920762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 92693, 185386, 278079, 556158, 834237, 1205009, 1668474, 2410018, 3615027, 7230054, 10845081, 21690162]

約数ペア:

[(1, 21690162), (2, 10845081), (3, 7230054), (6, 3615027), (9, 2410018), (13, 1668474), (18, 1205009), (26, 834237), (39, 556158), (78, 278079), (117, 185386), (234, 92693)]