18470322

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 44876160

約数和(自身を除く): 26405838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 83, 117, 166, 234, 249, 317, 351, 498, 634, 702, 747, 951, 1079, 1494, 1902, 2158, 2241, 2853, 3237, 4121, 4482, 5706, 6474, 8242, 8559, 9711, 12363, 17118, 19422, 24726, 26311, 29133, 37089, 52622, 58266, 74178, 78933, 111267, 157866, 222534, 236799, 342043, 473598, 684086, 710397, 1026129, 1420794, 2052258, 3078387, 6156774, 9235161, 18470322]

約数ペア:

[(1, 18470322), (2, 9235161), (3, 6156774), (6, 3078387), (9, 2052258), (13, 1420794), (18, 1026129), (26, 710397), (27, 684086), (39, 473598), (54, 342043), (78, 236799), (83, 222534), (117, 157866), (166, 111267), (234, 78933), (249, 74178), (317, 58266), (351, 52622), (498, 37089), (634, 29133), (702, 26311), (747, 24726), (951, 19422), (1079, 17118), (1494, 12363), (1902, 9711), (2158, 8559), (2241, 8242), (2853, 6474), (3237, 5706), (4121, 4482)]