18230004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38953}}^1$

素因数の和:38976

約数の個数: 36

約数和(自身を含む): 49627396

約数和(自身を除く): 31397392

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 38953, 77906, 116859, 155812, 233718, 350577, 467436, 506389, 701154, 1012778, 1402308, 1519167, 2025556, 3038334, 4557501, 6076668, 9115002, 18230004]

約数ペア:

[(1, 18230004), (2, 9115002), (3, 6076668), (4, 4557501), (6, 3038334), (9, 2025556), (12, 1519167), (13, 1402308), (18, 1012778), (26, 701154), (36, 506389), (39, 467436), (52, 350577), (78, 233718), (117, 155812), (156, 116859), (234, 77906), (468, 38953)]