2155609122

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{9709951}}^1$

素因数の和:9709993

約数の個数: 16

約数和(自身を含む): 4427738112

約数和(自身を除く): 2272128990

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 9709951, 19419902, 29129853, 58259706, 359268187, 718536374, 1077804561, 2155609122]

約数ペア:

[(1, 2155609122), (2, 1077804561), (3, 718536374), (6, 359268187), (37, 58259706), (74, 29129853), (111, 19419902), (222, 9709951)]