1118371388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{201581}}^1$

素因数の和:201677

約数の個数: 24

約数和(自身を含む): 2088389520

約数和(自身を除く): 970018132

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 201581, 403162, 806324, 3830039, 7660078, 14715413, 15320156, 29430826, 58861652, 279592847, 559185694, 1118371388]

約数ペア:

[(1, 1118371388), (2, 559185694), (4, 279592847), (19, 58861652), (38, 29430826), (73, 15320156), (76, 14715413), (146, 7660078), (292, 3830039), (1387, 806324), (2774, 403162), (5548, 201581)]