19555596

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{2393}}^1$

素因数の和:2630

約数の個数: 36

約数和(自身を含む): 49670712

約数和(自身を除く): 30115116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2393, 2724, 4086, 4786, 7179, 8172, 9572, 14358, 21537, 28716, 43074, 86148, 543211, 1086422, 1629633, 2172844, 3259266, 4888899, 6518532, 9777798, 19555596]

約数ペア:

[(1, 19555596), (2, 9777798), (3, 6518532), (4, 4888899), (6, 3259266), (9, 2172844), (12, 1629633), (18, 1086422), (36, 543211), (227, 86148), (454, 43074), (681, 28716), (908, 21537), (1362, 14358), (2043, 9572), (2393, 8172), (2724, 7179), (4086, 4786)]