18310698

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 80

約数和(自身を含む): 47788224

約数和(自身を除く): 29477526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 126, 134, 162, 189, 201, 241, 378, 402, 469, 482, 567, 603, 723, 938, 1134, 1206, 1407, 1446, 1687, 1809, 2169, 2814, 3374, 3618, 4221, 4338, 5061, 5427, 6507, 8442, 10122, 10854, 12663, 13014, 15183, 16147, 19521, 25326, 30366, 32294, 37989, 39042, 45549, 48441, 75978, 91098, 96882, 113029, 136647, 145323, 226058, 273294, 290646, 339087, 435969, 678174, 871938, 1017261, 1307907, 2034522, 2615814, 3051783, 6103566, 9155349, 18310698]

約数ペア:

[(1, 18310698), (2, 9155349), (3, 6103566), (6, 3051783), (7, 2615814), (9, 2034522), (14, 1307907), (18, 1017261), (21, 871938), (27, 678174), (42, 435969), (54, 339087), (63, 290646), (67, 273294), (81, 226058), (126, 145323), (134, 136647), (162, 113029), (189, 96882), (201, 91098), (241, 75978), (378, 48441), (402, 45549), (469, 39042), (482, 37989), (567, 32294), (603, 30366), (723, 25326), (938, 19521), (1134, 16147), (1206, 15183), (1407, 13014), (1446, 12663), (1687, 10854), (1809, 10122), (2169, 8442), (2814, 6507), (3374, 5427), (3618, 5061), (4221, 4338)]