18007307526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{665311}}^1$

素因数の和:665676

約数の個数: 32

約数和(自身を含む): 38896800768

約数和(自身を除く): 20889493242

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 347, 694, 1041, 2082, 4511, 9022, 13533, 27066, 665311, 1330622, 1995933, 3991866, 8649043, 17298086, 25947129, 51894258, 230862917, 461725834, 692588751, 1385177502, 3001217921, 6002435842, 9003653763, 18007307526]

約数ペア:

[(1, 18007307526), (2, 9003653763), (3, 6002435842), (6, 3001217921), (13, 1385177502), (26, 692588751), (39, 461725834), (78, 230862917), (347, 51894258), (694, 25947129), (1041, 17298086), (2082, 8649043), (4511, 3991866), (9022, 1995933), (13533, 1330622), (27066, 665311)]