18509157072

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{2040251}}^1$

素因数の和:2040278

約数の個数: 100

約数和(自身を含む): 61223882016

約数和(自身を除く): 42714724944

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, 2268, 3024, 4536, 9072, 2040251, 4080502, 6120753, 8161004, 12241506, 14281757, 16322008, 18362259, 24483012, 28563514, 32644016, 36724518, 42845271, 48966024, 55086777, 57127028, 73449036, 85690542, 97932048, 110173554, 114254056, 128535813, 146898072, 165260331, 171381084, 220347108, 228508112, 257071626, 293796144, 330520662, 342762168, 385607439, 440694216, 514143252, 661041324, 685524336, 771214878, 881388432, 1028286504, 1156822317, 1322082648, 1542429756, 2056573008, 2313644634, 2644165296, 3084859512, 4627289268, 6169719024, 9254578536, 18509157072]

約数ペア:

[(1, 18509157072), (2, 9254578536), (3, 6169719024), (4, 4627289268), (6, 3084859512), (7, 2644165296), (8, 2313644634), (9, 2056573008), (12, 1542429756), (14, 1322082648), (16, 1156822317), (18, 1028286504), (21, 881388432), (24, 771214878), (27, 685524336), (28, 661041324), (36, 514143252), (42, 440694216), (48, 385607439), (54, 342762168), (56, 330520662), (63, 293796144), (72, 257071626), (81, 228508112), (84, 220347108), (108, 171381084), (112, 165260331), (126, 146898072), (144, 128535813), (162, 114254056), (168, 110173554), (189, 97932048), (216, 85690542), (252, 73449036), (324, 57127028), (336, 55086777), (378, 48966024), (432, 42845271), (504, 36724518), (567, 32644016), (648, 28563514), (756, 24483012), (1008, 18362259), (1134, 16322008), (1296, 14281757), (1512, 12241506), (2268, 8161004), (3024, 6120753), (4536, 4080502), (9072, 2040251)]