18482744

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 43200000

約数和(自身を除く): 24717256

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 599, 812, 1064, 1102, 1198, 1624, 2204, 2396, 3857, 4193, 4408, 4792, 7714, 8386, 11381, 15428, 16772, 17371, 22762, 30856, 33544, 34742, 45524, 69484, 79667, 91048, 121597, 138968, 159334, 243194, 318668, 330049, 486388, 637336, 660098, 972776, 1320196, 2310343, 2640392, 4620686, 9241372, 18482744]

約数ペア:

[(1, 18482744), (2, 9241372), (4, 4620686), (7, 2640392), (8, 2310343), (14, 1320196), (19, 972776), (28, 660098), (29, 637336), (38, 486388), (56, 330049), (58, 318668), (76, 243194), (116, 159334), (133, 138968), (152, 121597), (203, 91048), (232, 79667), (266, 69484), (406, 45524), (532, 34742), (551, 33544), (599, 30856), (812, 22762), (1064, 17371), (1102, 16772), (1198, 15428), (1624, 11381), (2204, 8386), (2396, 7714), (3857, 4792), (4193, 4408)]