18293910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16481}}^1$

素因数の和:16528

約数の個数: 32

約数和(自身を含む): 45094752

約数和(自身を除く): 26800842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 16481, 32962, 49443, 82405, 98886, 164810, 247215, 494430, 609797, 1219594, 1829391, 3048985, 3658782, 6097970, 9146955, 18293910]

約数ペア:

[(1, 18293910), (2, 9146955), (3, 6097970), (5, 3658782), (6, 3048985), (10, 1829391), (15, 1219594), (30, 609797), (37, 494430), (74, 247215), (111, 164810), (185, 98886), (222, 82405), (370, 49443), (555, 32962), (1110, 16481)]