18627726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3023}}^1$

素因数の和:3120

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 22014834

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3023, 3081, 6046, 6162, 9069, 18138, 39299, 78598, 117897, 235794, 238817, 477634, 716451, 1432902, 3104621, 6209242, 9313863, 18627726]

約数ペア:

[(1, 18627726), (2, 9313863), (3, 6209242), (6, 3104621), (13, 1432902), (26, 716451), (39, 477634), (78, 238817), (79, 235794), (158, 117897), (237, 78598), (474, 39299), (1027, 18138), (2054, 9069), (3023, 6162), (3081, 6046)]