1867732990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{49009}}^1$

素因数の和:49156

約数の個数: 32

約数和(自身を含む): 3486375360

約数和(自身を除く): 1618642370

約数列:

[1, 2, 5, 10, 37, 74, 103, 185, 206, 370, 515, 1030, 3811, 7622, 19055, 38110, 49009, 98018, 245045, 490090, 1813333, 3626666, 5047927, 9066665, 10095854, 18133330, 25239635, 50479270, 186773299, 373546598, 933866495, 1867732990]

約数ペア:

[(1, 1867732990), (2, 933866495), (5, 373546598), (10, 186773299), (37, 50479270), (74, 25239635), (103, 18133330), (185, 10095854), (206, 9066665), (370, 5047927), (515, 3626666), (1030, 1813333), (3811, 490090), (7622, 245045), (19055, 98018), (38110, 49009)]