18789862

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6073}}^1$

素因数の和:6112

約数の個数: 32

約数和(自身を含む): 36735552

約数和(自身を除く): 17945690

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6073, 12146, 42511, 78949, 85022, 103241, 157898, 206482, 552643, 722687, 1105286, 1342133, 1445374, 2684266, 9394931, 18789862]

約数ペア:

[(1, 18789862), (2, 9394931), (7, 2684266), (13, 1445374), (14, 1342133), (17, 1105286), (26, 722687), (34, 552643), (91, 206482), (119, 157898), (182, 103241), (221, 85022), (238, 78949), (442, 42511), (1547, 12146), (3094, 6073)]