18804156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9733}}^1$

素因数の和:9770

約数の個数: 48

約数和(自身を含む): 52329984

約数和(自身を除く): 33525828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 9733, 19466, 29199, 38932, 58398, 68131, 116796, 136262, 204393, 223859, 272524, 408786, 447718, 671577, 817572, 895436, 1343154, 1567013, 2686308, 3134026, 4701039, 6268052, 9402078, 18804156]

約数ペア:

[(1, 18804156), (2, 9402078), (3, 6268052), (4, 4701039), (6, 3134026), (7, 2686308), (12, 1567013), (14, 1343154), (21, 895436), (23, 817572), (28, 671577), (42, 447718), (46, 408786), (69, 272524), (84, 223859), (92, 204393), (138, 136262), (161, 116796), (276, 68131), (322, 58398), (483, 38932), (644, 29199), (966, 19466), (1932, 9733)]