18312736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{44021}}^1$

素因数の和:44044

約数の個数: 24

約数和(自身を含む): 38827404

約数和(自身を除く): 20514668

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 44021, 88042, 176084, 352168, 572273, 704336, 1144546, 1408672, 2289092, 4578184, 9156368, 18312736]

約数ペア:

[(1, 18312736), (2, 9156368), (4, 4578184), (8, 2289092), (13, 1408672), (16, 1144546), (26, 704336), (32, 572273), (52, 352168), (104, 176084), (208, 88042), (416, 44021)]