2019128316

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1\times {\mathrm{3119}}^1$

素因数の和:3938

約数の個数: 48

約数和(自身を含む): 4783833600

約数和(自身を除く): 2764705284

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 739, 876, 1478, 2217, 2956, 3119, 4434, 6238, 8868, 9357, 12476, 18714, 37428, 53947, 107894, 161841, 215788, 227687, 323682, 455374, 647364, 683061, 910748, 1366122, 2304941, 2732244, 4609882, 6914823, 9219764, 13829646, 27659292, 168260693, 336521386, 504782079, 673042772, 1009564158, 2019128316]

約数ペア:

[(1, 2019128316), (2, 1009564158), (3, 673042772), (4, 504782079), (6, 336521386), (12, 168260693), (73, 27659292), (146, 13829646), (219, 9219764), (292, 6914823), (438, 4609882), (739, 2732244), (876, 2304941), (1478, 1366122), (2217, 910748), (2956, 683061), (3119, 647364), (4434, 455374), (6238, 323682), (8868, 227687), (9357, 215788), (12476, 161841), (18714, 107894), (37428, 53947)]