19824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1$

素因数の和:77

約数の個数: 40

約数和(自身を含む): 59520

約数和(自身を除く): 39696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 944, 1239, 1416, 1652, 2478, 2832, 3304, 4956, 6608, 9912, 19824]

約数ペア:

[(1, 19824), (2, 9912), (3, 6608), (4, 4956), (6, 3304), (7, 2832), (8, 2478), (12, 1652), (14, 1416), (16, 1239), (21, 944), (24, 826), (28, 708), (42, 472), (48, 413), (56, 354), (59, 336), (84, 236), (112, 177), (118, 168)]