18023634

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1652

約数の個数: 40

約数和(自身を含む): 40981248

約数和(自身を除く): 22957614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1567, 1917, 3134, 3834, 4701, 5751, 9402, 11502, 14103, 28206, 42309, 84618, 111257, 126927, 222514, 253854, 333771, 667542, 1001313, 2002626, 3003939, 6007878, 9011817, 18023634]

約数ペア:

[(1, 18023634), (2, 9011817), (3, 6007878), (6, 3003939), (9, 2002626), (18, 1001313), (27, 667542), (54, 333771), (71, 253854), (81, 222514), (142, 126927), (162, 111257), (213, 84618), (426, 42309), (639, 28206), (1278, 14103), (1567, 11502), (1917, 9402), (3134, 5751), (3834, 4701)]