18388944

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{2027}}^1$

素因数の和:2054

約数の個数: 100

約数和(自身を含む): 60856224

約数和(自身を除く): 42467280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2027, 2268, 3024, 4054, 4536, 6081, 8108, 9072, 12162, 14189, 16216, 18243, 24324, 28378, 32432, 36486, 42567, 48648, 54729, 56756, 72972, 85134, 97296, 109458, 113512, 127701, 145944, 164187, 170268, 218916, 227024, 255402, 291888, 328374, 340536, 383103, 437832, 510804, 656748, 681072, 766206, 875664, 1021608, 1149309, 1313496, 1532412, 2043216, 2298618, 2626992, 3064824, 4597236, 6129648, 9194472, 18388944]

約数ペア:

[(1, 18388944), (2, 9194472), (3, 6129648), (4, 4597236), (6, 3064824), (7, 2626992), (8, 2298618), (9, 2043216), (12, 1532412), (14, 1313496), (16, 1149309), (18, 1021608), (21, 875664), (24, 766206), (27, 681072), (28, 656748), (36, 510804), (42, 437832), (48, 383103), (54, 340536), (56, 328374), (63, 291888), (72, 255402), (81, 227024), (84, 218916), (108, 170268), (112, 164187), (126, 145944), (144, 127701), (162, 113512), (168, 109458), (189, 97296), (216, 85134), (252, 72972), (324, 56756), (336, 54729), (378, 48648), (432, 42567), (504, 36486), (567, 32432), (648, 28378), (756, 24324), (1008, 18243), (1134, 16216), (1296, 14189), (1512, 12162), (2027, 9072), (2268, 8108), (3024, 6081), (4054, 4536)]