18109725012

素因数分解:

$2^2\times 3^4\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{2411}}^1$

素因数の和:2763

約数の個数: 120

約数和(自身を含む): 48050513280

約数和(自身を除く): 29940788268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 239, 291, 324, 388, 478, 582, 717, 873, 956, 1164, 1434, 1746, 2151, 2411, 2619, 2868, 3492, 4302, 4822, 5238, 6453, 7233, 7857, 8604, 9644, 10476, 12906, 14466, 15714, 19359, 21699, 23183, 25812, 28932, 31428, 38718, 43398, 46366, 65097, 69549, 77436, 86796, 92732, 130194, 139098, 195291, 208647, 233867, 260388, 278196, 390582, 417294, 467734, 576229, 625941, 701601, 781164, 834588, 935468, 1152458, 1251882, 1403202, 1728687, 1877823, 2104803, 2304916, 2503764, 2806404, 3457374, 3755646, 4209606, 5186061, 6314409, 6914748, 7511292, 8419212, 10372122, 12628818, 15558183, 18943227, 20744244, 25257636, 31116366, 37886454, 46674549, 55894213, 62232732, 75772908, 93349098, 111788426, 167682639, 186698196, 223576852, 335365278, 503047917, 670730556, 1006095834, 1509143751, 2012191668, 3018287502, 4527431253, 6036575004, 9054862506, 18109725012]

約数ペア:

[(1, 18109725012), (2, 9054862506), (3, 6036575004), (4, 4527431253), (6, 3018287502), (9, 2012191668), (12, 1509143751), (18, 1006095834), (27, 670730556), (36, 503047917), (54, 335365278), (81, 223576852), (97, 186698196), (108, 167682639), (162, 111788426), (194, 93349098), (239, 75772908), (291, 62232732), (324, 55894213), (388, 46674549), (478, 37886454), (582, 31116366), (717, 25257636), (873, 20744244), (956, 18943227), (1164, 15558183), (1434, 12628818), (1746, 10372122), (2151, 8419212), (2411, 7511292), (2619, 6914748), (2868, 6314409), (3492, 5186061), (4302, 4209606), (4822, 3755646), (5238, 3457374), (6453, 2806404), (7233, 2503764), (7857, 2304916), (8604, 2104803), (9644, 1877823), (10476, 1728687), (12906, 1403202), (14466, 1251882), (15714, 1152458), (19359, 935468), (21699, 834588), (23183, 781164), (25812, 701601), (28932, 625941), (31428, 576229), (38718, 467734), (43398, 417294), (46366, 390582), (65097, 278196), (69549, 260388), (77436, 233867), (86796, 208647), (92732, 195291), (130194, 139098)]