19156739941

素因数分解:

${\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1\times {\mathrm{6863}}^1$

素因数の和:7428

約数の個数: 16

約数和(自身を含む): 19669478400

約数和(自身を除く): 512738459

約数列:

[1, 79, 89, 397, 6863, 7031, 31363, 35333, 542177, 610807, 2724611, 2791307, 48253753, 215244269, 242490379, 19156739941]

約数ペア:

[(1, 19156739941), (79, 242490379), (89, 215244269), (397, 48253753), (6863, 2791307), (7031, 2724611), (31363, 610807), (35333, 542177)]