19142136

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 60782400

約数和(自身を除く): 41640264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 401, 408, 442, 459, 468, 612, 663, 702, 802, 884, 918, 936, 1203, 1224, 1326, 1404, 1604, 1768, 1836, 1989, 2406, 2652, 2808, 3208, 3609, 3672, 3978, 4812, 5213, 5304, 5967, 6817, 7218, 7956, 9624, 10426, 10827, 11934, 13634, 14436, 15639, 15912, 20451, 20852, 21654, 23868, 27268, 28872, 31278, 40902, 41704, 43308, 46917, 47736, 54536, 61353, 62556, 81804, 86616, 88621, 93834, 122706, 125112, 140751, 163608, 177242, 184059, 187668, 245412, 265863, 281502, 354484, 368118, 375336, 490824, 531726, 563004, 708968, 736236, 797589, 1063452, 1126008, 1472472, 1595178, 2126904, 2392767, 3190356, 4785534, 6380712, 9571068, 19142136]

約数ペア:

[(1, 19142136), (2, 9571068), (3, 6380712), (4, 4785534), (6, 3190356), (8, 2392767), (9, 2126904), (12, 1595178), (13, 1472472), (17, 1126008), (18, 1063452), (24, 797589), (26, 736236), (27, 708968), (34, 563004), (36, 531726), (39, 490824), (51, 375336), (52, 368118), (54, 354484), (68, 281502), (72, 265863), (78, 245412), (102, 187668), (104, 184059), (108, 177242), (117, 163608), (136, 140751), (153, 125112), (156, 122706), (204, 93834), (216, 88621), (221, 86616), (234, 81804), (306, 62556), (312, 61353), (351, 54536), (401, 47736), (408, 46917), (442, 43308), (459, 41704), (468, 40902), (612, 31278), (663, 28872), (702, 27268), (802, 23868), (884, 21654), (918, 20852), (936, 20451), (1203, 15912), (1224, 15639), (1326, 14436), (1404, 13634), (1604, 11934), (1768, 10827), (1836, 10426), (1989, 9624), (2406, 7956), (2652, 7218), (2808, 6817), (3208, 5967), (3609, 5304), (3672, 5213), (3978, 4812)]