18883291330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1416601}}^1$

素因数の和:1416682

約数の個数: 32

約数和(自身を含む): 35902361088

約数和(自身を除く): 17019069758

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 6665, 13330, 1416601, 2833202, 7083005, 14166010, 43914631, 60913843, 87829262, 121827686, 219573155, 304569215, 439146310, 609138430, 1888329133, 3776658266, 9441645665, 18883291330]

約数ペア:

[(1, 18883291330), (2, 9441645665), (5, 3776658266), (10, 1888329133), (31, 609138430), (43, 439146310), (62, 304569215), (86, 219573155), (155, 121827686), (215, 87829262), (310, 60913843), (430, 43914631), (1333, 14166010), (2666, 7083005), (6665, 2833202), (13330, 1416601)]