19558014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6379}}^1$

素因数の和:6464

約数の個数: 32

約数和(自身を含む): 45323520

約数和(自身を除く): 25765506

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6379, 12758, 19137, 38274, 44653, 89306, 133959, 267918, 465667, 931334, 1397001, 2794002, 3259669, 6519338, 9779007, 19558014]

約数ペア:

[(1, 19558014), (2, 9779007), (3, 6519338), (6, 3259669), (7, 2794002), (14, 1397001), (21, 931334), (42, 465667), (73, 267918), (146, 133959), (219, 89306), (438, 44653), (511, 38274), (1022, 19137), (1533, 12758), (3066, 6379)]