19930568976

素因数分解:

$2^4\times 3^2\times {\mathrm{138406729}}^1$

素因数の和:138406743

約数の個数: 30

約数和(自身を含む): 55777912190

約数和(自身を除く): 35847343214

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 138406729, 276813458, 415220187, 553626916, 830440374, 1107253832, 1245660561, 1660880748, 2214507664, 2491321122, 3321761496, 4982642244, 6643522992, 9965284488, 19930568976]

約数ペア:

[(1, 19930568976), (2, 9965284488), (3, 6643522992), (4, 4982642244), (6, 3321761496), (8, 2491321122), (9, 2214507664), (12, 1660880748), (16, 1245660561), (18, 1107253832), (24, 830440374), (36, 553626916), (48, 415220187), (72, 276813458), (144, 138406729)]