19917362313

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4016407}}^1$

素因数の和:4016461

約数の個数: 24

約数和(自身を含む): 31327982400

約数和(自身を除く): 11410620087

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 4016407, 12049221, 36147663, 76311733, 116475803, 228935199, 349427409, 686805597, 1048282227, 2213040257, 6639120771, 19917362313]

約数ペア:

[(1, 19917362313), (3, 6639120771), (9, 2213040257), (19, 1048282227), (29, 686805597), (57, 349427409), (87, 228935199), (171, 116475803), (261, 76311733), (551, 36147663), (1653, 12049221), (4959, 4016407)]