1988662512

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2180551}}^1$

素因数の和:2180581

約数の個数: 40

約数和(自身を含む): 5407768960

約数和(自身を除く): 3419106448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 2180551, 4361102, 6541653, 8722204, 13083306, 17444408, 26166612, 34888816, 41430469, 52333224, 82860938, 104666448, 124291407, 165721876, 248582814, 331443752, 497165628, 662887504, 994331256, 1988662512]

約数ペア:

[(1, 1988662512), (2, 994331256), (3, 662887504), (4, 497165628), (6, 331443752), (8, 248582814), (12, 165721876), (16, 124291407), (19, 104666448), (24, 82860938), (38, 52333224), (48, 41430469), (57, 34888816), (76, 26166612), (114, 17444408), (152, 13083306), (228, 8722204), (304, 6541653), (456, 4361102), (912, 2180551)]