18743601921

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{523}}^1\times {\mathrm{98729}}^1$

素因数の和:99277

約数の個数: 24

約数和(自身を含む): 27522764640

約数和(自身を除く): 8779162719

約数列:

[1, 3, 11, 33, 121, 363, 523, 1569, 5753, 17259, 63283, 98729, 189849, 296187, 1086019, 3258057, 11946209, 35838627, 51635267, 154905801, 567987937, 1703963811, 6247867307, 18743601921]

約数ペア:

[(1, 18743601921), (3, 6247867307), (11, 1703963811), (33, 567987937), (121, 154905801), (363, 51635267), (523, 35838627), (1569, 11946209), (5753, 3258057), (17259, 1086019), (63283, 296187), (98729, 189849)]