18980493553395

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38344431421}}^1$

素因数の和:38344431443

約数の個数: 24

約数和(自身を含む): 35890387810992

約数和(自身を除く): 16909894257597

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 38344431421, 115033294263, 191722157105, 345099882789, 421788745631, 575166471315, 1265366236893, 1725499413945, 2108943728155, 3796098710679, 6326831184465, 18980493553395]

約数ペア:

[(1, 18980493553395), (3, 6326831184465), (5, 3796098710679), (9, 2108943728155), (11, 1725499413945), (15, 1265366236893), (33, 575166471315), (45, 421788745631), (55, 345099882789), (99, 191722157105), (165, 115033294263), (495, 38344431421)]