18125562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 45239040

約数和(自身を除く): 27113478

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 89, 91, 178, 182, 267, 273, 373, 534, 546, 623, 746, 1119, 1157, 1246, 1869, 2238, 2314, 2611, 3471, 3738, 4849, 5222, 6942, 7833, 8099, 9698, 14547, 15666, 16198, 24297, 29094, 33197, 33943, 48594, 66394, 67886, 99591, 101829, 199182, 203658, 232379, 431561, 464758, 697137, 863122, 1294683, 1394274, 2589366, 3020927, 6041854, 9062781, 18125562]

約数ペア:

[(1, 18125562), (2, 9062781), (3, 6041854), (6, 3020927), (7, 2589366), (13, 1394274), (14, 1294683), (21, 863122), (26, 697137), (39, 464758), (42, 431561), (78, 232379), (89, 203658), (91, 199182), (178, 101829), (182, 99591), (267, 67886), (273, 66394), (373, 48594), (534, 33943), (546, 33197), (623, 29094), (746, 24297), (1119, 16198), (1157, 15666), (1246, 14547), (1869, 9698), (2238, 8099), (2314, 7833), (2611, 6942), (3471, 5222), (3738, 4849)]