18785676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17203}}^1$

素因数の和:17230

約数の個数: 48

約数和(自身を含む): 53951744

約数和(自身を除く): 35166068

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17203, 34406, 51609, 68812, 103218, 120421, 206436, 223639, 240842, 361263, 447278, 481684, 670917, 722526, 894556, 1341834, 1445052, 1565473, 2683668, 3130946, 4696419, 6261892, 9392838, 18785676]

約数ペア:

[(1, 18785676), (2, 9392838), (3, 6261892), (4, 4696419), (6, 3130946), (7, 2683668), (12, 1565473), (13, 1445052), (14, 1341834), (21, 894556), (26, 722526), (28, 670917), (39, 481684), (42, 447278), (52, 361263), (78, 240842), (84, 223639), (91, 206436), (156, 120421), (182, 103218), (273, 68812), (364, 51609), (546, 34406), (1092, 17203)]