18382424508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1971517}}^1$

素因数の和:1971571

約数の個数: 72

約数和(自身を含む): 54540073952

約数和(自身を除く): 36157649444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 1971517, 3943034, 5914551, 7886068, 11829102, 13800619, 17743653, 23658204, 27601238, 35487306, 41401857, 55202476, 70974612, 72946129, 82803714, 124205571, 145892258, 165607428, 218838387, 248411142, 291784516, 437676774, 496822284, 510622903, 656515161, 875353548, 1021245806, 1313030322, 1531868709, 2042491612, 2626060644, 3063737418, 4595606127, 6127474836, 9191212254, 18382424508]

約数ペア:

[(1, 18382424508), (2, 9191212254), (3, 6127474836), (4, 4595606127), (6, 3063737418), (7, 2626060644), (9, 2042491612), (12, 1531868709), (14, 1313030322), (18, 1021245806), (21, 875353548), (28, 656515161), (36, 510622903), (37, 496822284), (42, 437676774), (63, 291784516), (74, 248411142), (84, 218838387), (111, 165607428), (126, 145892258), (148, 124205571), (222, 82803714), (252, 72946129), (259, 70974612), (333, 55202476), (444, 41401857), (518, 35487306), (666, 27601238), (777, 23658204), (1036, 17743653), (1332, 13800619), (1554, 11829102), (2331, 7886068), (3108, 5914551), (4662, 3943034), (9324, 1971517)]