18916573658

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1097}}^1\times {\mathrm{1423}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 29157117696

約数和(自身を除く): 10240544038

約数列:

[1, 2, 73, 83, 146, 166, 1097, 1423, 2194, 2846, 6059, 12118, 80081, 91051, 103879, 118109, 160162, 182102, 207758, 236218, 1561031, 3122062, 6646723, 8621957, 13293446, 17243914, 113955263, 129565573, 227910526, 259131146, 9458286829, 18916573658]

約数ペア:

[(1, 18916573658), (2, 9458286829), (73, 259131146), (83, 227910526), (146, 129565573), (166, 113955263), (1097, 17243914), (1423, 13293446), (2194, 8621957), (2846, 6646723), (6059, 3122062), (12118, 1561031), (80081, 236218), (91051, 207758), (103879, 182102), (118109, 160162)]