19491365160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1866989}}^1$

素因数の和:1867035

約数の個数: 96

約数和(自身を含む): 65531349000

約数和(自身を除く): 46039983840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 1866989, 3733978, 5600967, 7467956, 9334945, 11201934, 14935912, 16802901, 18669890, 22403868, 28004835, 33605802, 37339780, 44807736, 54142681, 56009670, 67211604, 74679560, 84014505, 108285362, 112019340, 134423208, 162428043, 168029010, 216570724, 224038680, 270713405, 324856086, 336058020, 433141448, 487284129, 541426810, 649712172, 672116040, 812140215, 974568258, 1082853620, 1299424344, 1624280430, 1949136516, 2165707240, 2436420645, 3248560860, 3898273032, 4872841290, 6497121720, 9745682580, 19491365160]

約数ペア:

[(1, 19491365160), (2, 9745682580), (3, 6497121720), (4, 4872841290), (5, 3898273032), (6, 3248560860), (8, 2436420645), (9, 2165707240), (10, 1949136516), (12, 1624280430), (15, 1299424344), (18, 1082853620), (20, 974568258), (24, 812140215), (29, 672116040), (30, 649712172), (36, 541426810), (40, 487284129), (45, 433141448), (58, 336058020), (60, 324856086), (72, 270713405), (87, 224038680), (90, 216570724), (116, 168029010), (120, 162428043), (145, 134423208), (174, 112019340), (180, 108285362), (232, 84014505), (261, 74679560), (290, 67211604), (348, 56009670), (360, 54142681), (435, 44807736), (522, 37339780), (580, 33605802), (696, 28004835), (870, 22403868), (1044, 18669890), (1160, 16802901), (1305, 14935912), (1740, 11201934), (2088, 9334945), (2610, 7467956), (3480, 5600967), (5220, 3733978), (10440, 1866989)]