18019744382

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{11399}}^1$

素因数の和:11680

約数の個数: 32

約数和(自身を含む): 27923616000

約数和(自身を除く): 9903871618

約数列:

[1, 2, 83, 89, 107, 166, 178, 214, 7387, 8881, 9523, 11399, 14774, 17762, 19046, 22798, 790409, 946117, 1014511, 1219693, 1580818, 1892234, 2029022, 2439386, 84204413, 101234519, 108552677, 168408826, 202469038, 217105354, 9009872191, 18019744382]

約数ペア:

[(1, 18019744382), (2, 9009872191), (83, 217105354), (89, 202469038), (107, 168408826), (166, 108552677), (178, 101234519), (214, 84204413), (7387, 2439386), (8881, 2029022), (9523, 1892234), (11399, 1580818), (14774, 1219693), (17762, 1014511), (19046, 946117), (22798, 790409)]