2019492072

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{40709}}^1$

素因数の和:40787

約数の個数: 96

約数和(自身を含む): 6001468200

約数和(自身を除く): 3981976128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 104, 106, 117, 156, 159, 212, 234, 312, 318, 424, 468, 477, 636, 689, 936, 954, 1272, 1378, 1908, 2067, 2756, 3816, 4134, 5512, 6201, 8268, 12402, 16536, 24804, 40709, 49608, 81418, 122127, 162836, 244254, 325672, 366381, 488508, 529217, 732762, 977016, 1058434, 1465524, 1587651, 2116868, 2157577, 2931048, 3175302, 4233736, 4315154, 4762953, 6350604, 6472731, 8630308, 9525906, 12701208, 12945462, 17260616, 19051812, 19418193, 25890924, 28048501, 38103624, 38836386, 51781848, 56097002, 77672772, 84145503, 112194004, 155345544, 168291006, 224388008, 252436509, 336582012, 504873018, 673164024, 1009746036, 2019492072]

約数ペア:

[(1, 2019492072), (2, 1009746036), (3, 673164024), (4, 504873018), (6, 336582012), (8, 252436509), (9, 224388008), (12, 168291006), (13, 155345544), (18, 112194004), (24, 84145503), (26, 77672772), (36, 56097002), (39, 51781848), (52, 38836386), (53, 38103624), (72, 28048501), (78, 25890924), (104, 19418193), (106, 19051812), (117, 17260616), (156, 12945462), (159, 12701208), (212, 9525906), (234, 8630308), (312, 6472731), (318, 6350604), (424, 4762953), (468, 4315154), (477, 4233736), (636, 3175302), (689, 2931048), (936, 2157577), (954, 2116868), (1272, 1587651), (1378, 1465524), (1908, 1058434), (2067, 977016), (2756, 732762), (3816, 529217), (4134, 488508), (5512, 366381), (6201, 325672), (8268, 244254), (12402, 162836), (16536, 122127), (24804, 81418), (40709, 49608)]