19840204797

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32578333}}^1$

素因数の和:32578372

約数の個数: 16

約数和(自身を含む): 31275200640

約数和(自身を除く): 11434995843

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 32578333, 97734999, 228048331, 684144993, 944771657, 2834314971, 6613401599, 19840204797]

約数ペア:

[(1, 19840204797), (3, 6613401599), (7, 2834314971), (21, 944771657), (29, 684144993), (87, 228048331), (203, 97734999), (609, 32578333)]