18471290506

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{353}}^2\times {\mathrm{541}}^1$

素因数の和:1386

約数の個数: 24

約数和(自身を含む): 28040197644

約数和(自身を除く): 9568907138

約数列:

[1, 2, 137, 274, 353, 541, 706, 1082, 48361, 74117, 96722, 124609, 148234, 190973, 249218, 381946, 17071433, 26163301, 34142866, 52326602, 67413469, 134826938, 9235645253, 18471290506]

約数ペア:

[(1, 18471290506), (2, 9235645253), (137, 134826938), (274, 67413469), (353, 52326602), (541, 34142866), (706, 26163301), (1082, 17071433), (48361, 381946), (74117, 249218), (96722, 190973), (124609, 148234)]