18154344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1930

約数の個数: 64

約数和(自身を含む): 50480640

約数和(自身を除く): 32326296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 1877, 2418, 3224, 3754, 4836, 5631, 7508, 9672, 11262, 15016, 22524, 24401, 45048, 48802, 58187, 73203, 97604, 116374, 146406, 174561, 195208, 232748, 292812, 349122, 465496, 585624, 698244, 756431, 1396488, 1512862, 2269293, 3025724, 4538586, 6051448, 9077172, 18154344]

約数ペア:

[(1, 18154344), (2, 9077172), (3, 6051448), (4, 4538586), (6, 3025724), (8, 2269293), (12, 1512862), (13, 1396488), (24, 756431), (26, 698244), (31, 585624), (39, 465496), (52, 349122), (62, 292812), (78, 232748), (93, 195208), (104, 174561), (124, 146406), (156, 116374), (186, 97604), (248, 73203), (312, 58187), (372, 48802), (403, 45048), (744, 24401), (806, 22524), (1209, 15016), (1612, 11262), (1877, 9672), (2418, 7508), (3224, 5631), (3754, 4836)]