19380183

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 26320896

約数和(自身を除く): 6940713

約数列:

[1, 3, 101, 167, 303, 383, 501, 1149, 16867, 38683, 50601, 63961, 116049, 191883, 6460061, 19380183]

約数ペア:

[(1, 19380183), (3, 6460061), (101, 191883), (167, 116049), (303, 63961), (383, 50601), (501, 38683), (1149, 16867)]