18943596

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{10739}}^1$

素因数の和:10763

約数の個数: 54

約数和(自身を含む): 55708380

約数和(自身を除く): 36764784

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 10739, 21478, 32217, 42956, 64434, 75173, 96651, 128868, 150346, 193302, 225519, 300692, 386604, 451038, 526211, 676557, 902076, 1052422, 1353114, 1578633, 2104844, 2706228, 3157266, 4735899, 6314532, 9471798, 18943596]

約数ペア:

[(1, 18943596), (2, 9471798), (3, 6314532), (4, 4735899), (6, 3157266), (7, 2706228), (9, 2104844), (12, 1578633), (14, 1353114), (18, 1052422), (21, 902076), (28, 676557), (36, 526211), (42, 451038), (49, 386604), (63, 300692), (84, 225519), (98, 193302), (126, 150346), (147, 128868), (196, 96651), (252, 75173), (294, 64434), (441, 42956), (588, 32217), (882, 21478), (1764, 10739)]