2019002223

素因数分解:

$3^1\times 7^2\times {\mathrm{1873}}^1\times {\mathrm{7333}}^1$

素因数の和:9223

約数の個数: 24

約数和(自身を含む): 3133612848

約数和(自身を除く): 1114610625

約数列:

[1, 3, 7, 21, 49, 147, 1873, 5619, 7333, 13111, 21999, 39333, 51331, 91777, 153993, 275331, 359317, 1077951, 13734709, 41204127, 96142963, 288428889, 673000741, 2019002223]

約数ペア:

[(1, 2019002223), (3, 673000741), (7, 288428889), (21, 96142963), (49, 41204127), (147, 13734709), (1873, 1077951), (5619, 359317), (7333, 275331), (13111, 153993), (21999, 91777), (39333, 51331)]