19031226

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 38905920

約数和(自身を除く): 19874694

約数列:

[1, 2, 3, 6, 89, 157, 178, 227, 267, 314, 454, 471, 534, 681, 942, 1362, 13973, 20203, 27946, 35639, 40406, 41919, 60609, 71278, 83838, 106917, 121218, 213834, 3171871, 6343742, 9515613, 19031226]

約数ペア:

[(1, 19031226), (2, 9515613), (3, 6343742), (6, 3171871), (89, 213834), (157, 121218), (178, 106917), (227, 83838), (267, 71278), (314, 60609), (454, 41919), (471, 40406), (534, 35639), (681, 27946), (942, 20203), (1362, 13973)]