18780006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19441}}^1$

素因数の和:19476

約数の個数: 32

約数和(自身を含む): 44794368

約数和(自身を除く): 26014362

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 19441, 38882, 58323, 116646, 136087, 272174, 408261, 447143, 816522, 894286, 1341429, 2682858, 3130001, 6260002, 9390003, 18780006]

約数ペア:

[(1, 18780006), (2, 9390003), (3, 6260002), (6, 3130001), (7, 2682858), (14, 1341429), (21, 894286), (23, 816522), (42, 447143), (46, 408261), (69, 272174), (138, 136087), (161, 116646), (322, 58323), (483, 38882), (966, 19441)]