18607290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47711}}^1$

素因数の和:47734

約数の個数: 32

約数和(自身を含む): 48093696

約数和(自身を除く): 29486406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 47711, 95422, 143133, 238555, 286266, 477110, 620243, 715665, 1240486, 1431330, 1860729, 3101215, 3721458, 6202430, 9303645, 18607290]

約数ペア:

[(1, 18607290), (2, 9303645), (3, 6202430), (5, 3721458), (6, 3101215), (10, 1860729), (13, 1431330), (15, 1240486), (26, 715665), (30, 620243), (39, 477110), (65, 286266), (78, 238555), (130, 143133), (195, 95422), (390, 47711)]