18022758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1009}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 39026400

約数和(自身を除く): 21003642

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 687, 1009, 1374, 2018, 2977, 3027, 5954, 6054, 8931, 13117, 17862, 26234, 39351, 78702, 231061, 462122, 693183, 1386366, 3003793, 6007586, 9011379, 18022758]

約数ペア:

[(1, 18022758), (2, 9011379), (3, 6007586), (6, 3003793), (13, 1386366), (26, 693183), (39, 462122), (78, 231061), (229, 78702), (458, 39351), (687, 26234), (1009, 17862), (1374, 13117), (2018, 8931), (2977, 6054), (3027, 5954)]