19342218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20023}}^1$

素因数の和:20058

約数の個数: 32

約数和(自身を含む): 46135296

約数和(自身を除く): 26793078

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20023, 40046, 60069, 120138, 140161, 280322, 420483, 460529, 840966, 921058, 1381587, 2763174, 3223703, 6447406, 9671109, 19342218]

約数ペア:

[(1, 19342218), (2, 9671109), (3, 6447406), (6, 3223703), (7, 2763174), (14, 1381587), (21, 921058), (23, 840966), (42, 460529), (46, 420483), (69, 280322), (138, 140161), (161, 120138), (322, 60069), (483, 40046), (966, 20023)]