18490608

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1759}}^1$

素因数の和:1846

約数の個数: 60

約数和(自身を含む): 52486720

約数和(自身を除く): 33996112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 1759, 2628, 3504, 3518, 5256, 5277, 7036, 10512, 10554, 14072, 15831, 21108, 28144, 31662, 42216, 63324, 84432, 126648, 128407, 253296, 256814, 385221, 513628, 770442, 1027256, 1155663, 1540884, 2054512, 2311326, 3081768, 4622652, 6163536, 9245304, 18490608]

約数ペア:

[(1, 18490608), (2, 9245304), (3, 6163536), (4, 4622652), (6, 3081768), (8, 2311326), (9, 2054512), (12, 1540884), (16, 1155663), (18, 1027256), (24, 770442), (36, 513628), (48, 385221), (72, 256814), (73, 253296), (144, 128407), (146, 126648), (219, 84432), (292, 63324), (438, 42216), (584, 31662), (657, 28144), (876, 21108), (1168, 15831), (1314, 14072), (1752, 10554), (1759, 10512), (2628, 7036), (3504, 5277), (3518, 5256)]