2019238936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{1487}}^1$

素因数の和:2704

約数の個数: 64

約数和(自身を含む): 4454714880

約数和(自身を除く): 2435475944

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1187, 1487, 2374, 2974, 4748, 5948, 9496, 11896, 13057, 15431, 16357, 19331, 26114, 30862, 32714, 38662, 52228, 61724, 65428, 77324, 104456, 123448, 130856, 154648, 169741, 212641, 339482, 425282, 678964, 850564, 1357928, 1701128, 1765069, 3530138, 7060276, 14120552, 19415759, 22945897, 38831518, 45891794, 77663036, 91783588, 155326072, 183567176, 252404867, 504809734, 1009619468, 2019238936]

約数ペア:

[(1, 2019238936), (2, 1009619468), (4, 504809734), (8, 252404867), (11, 183567176), (13, 155326072), (22, 91783588), (26, 77663036), (44, 45891794), (52, 38831518), (88, 22945897), (104, 19415759), (143, 14120552), (286, 7060276), (572, 3530138), (1144, 1765069), (1187, 1701128), (1487, 1357928), (2374, 850564), (2974, 678964), (4748, 425282), (5948, 339482), (9496, 212641), (11896, 169741), (13057, 154648), (15431, 130856), (16357, 123448), (19331, 104456), (26114, 77324), (30862, 65428), (32714, 61724), (38662, 52228)]