19983902403

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11309509}}^1$

素因数の和:11309562

約数の個数: 16

約数和(自身を含む): 28952345600

約数和(自身を除く): 8968443197

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 11309509, 33928527, 214880671, 350594779, 644642013, 1051784337, 6661300801, 19983902403]

約数ペア:

[(1, 19983902403), (3, 6661300801), (19, 1051784337), (31, 644642013), (57, 350594779), (93, 214880671), (589, 33928527), (1767, 11309509)]