19003833801

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1565261}}^1$

素因数の和:1565357

約数の個数: 24

約数和(自身を含む): 29301704640

約数和(自身を除く): 10297870839

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 1565261, 4695783, 14087349, 29739959, 89219877, 111133531, 267659631, 333400593, 1000201779, 2111537089, 6334611267, 19003833801]

約数ペア:

[(1, 19003833801), (3, 6334611267), (9, 2111537089), (19, 1000201779), (57, 333400593), (71, 267659631), (171, 111133531), (213, 89219877), (639, 29739959), (1349, 14087349), (4047, 4695783), (12141, 1565261)]