19961861882904

素因数分解:

$2^3\times 3^2\times {\mathrm{2591}}^1\times {\mathrm{5861}}^1\times {\mathrm{18257}}^1$

素因数の和:26721

約数の個数: 96

約数和(自身を含む): 54096432474240

約数和(自身を除く): 34134570591336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2591, 5182, 5861, 7773, 10364, 11722, 15546, 17583, 18257, 20728, 23319, 23444, 31092, 35166, 36514, 46638, 46888, 52749, 54771, 62184, 70332, 73028, 93276, 105498, 109542, 140664, 146056, 164313, 186552, 210996, 219084, 328626, 421992, 438168, 657252, 1314504, 15185851, 30371702, 45557553, 47303887, 60743404, 91115106, 94607774, 107004277, 121486808, 136672659, 141911661, 182230212, 189215548, 214008554, 273345318, 283823322, 321012831, 364460424, 378431096, 425734983, 428017108, 546690636, 567646644, 642025662, 851469966, 856034216, 963038493, 1093381272, 1135293288, 1284051324, 1702939932, 1926076986, 2568102648, 3405879864, 3852153972, 7704307944, 277248081707, 554496163414, 831744245121, 1108992326828, 1663488490242, 2217984653656, 2495232735363, 3326976980484, 4990465470726, 6653953960968, 9980930941452, 19961861882904]

約数ペア:

[(1, 19961861882904), (2, 9980930941452), (3, 6653953960968), (4, 4990465470726), (6, 3326976980484), (8, 2495232735363), (9, 2217984653656), (12, 1663488490242), (18, 1108992326828), (24, 831744245121), (36, 554496163414), (72, 277248081707), (2591, 7704307944), (5182, 3852153972), (5861, 3405879864), (7773, 2568102648), (10364, 1926076986), (11722, 1702939932), (15546, 1284051324), (17583, 1135293288), (18257, 1093381272), (20728, 963038493), (23319, 856034216), (23444, 851469966), (31092, 642025662), (35166, 567646644), (36514, 546690636), (46638, 428017108), (46888, 425734983), (52749, 378431096), (54771, 364460424), (62184, 321012831), (70332, 283823322), (73028, 273345318), (93276, 214008554), (105498, 189215548), (109542, 182230212), (140664, 141911661), (146056, 136672659), (164313, 121486808), (186552, 107004277), (210996, 94607774), (219084, 91115106), (328626, 60743404), (421992, 47303887), (438168, 45557553), (657252, 30371702), (1314504, 15185851)]