2017448994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{12281}}^1$

素因数の和:12447

約数の個数: 64

約数和(自身を含む): 4669125120

約数和(自身を除く): 2651676126

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 131, 209, 262, 393, 418, 627, 786, 1254, 1441, 2489, 2882, 4323, 4978, 7467, 8646, 12281, 14934, 24562, 27379, 36843, 54758, 73686, 82137, 135091, 164274, 233339, 270182, 405273, 466678, 700017, 810546, 1400034, 1608811, 2566729, 3217622, 4826433, 5133458, 7700187, 9652866, 15400374, 17696921, 30567409, 35393842, 53090763, 61134818, 91702227, 106181526, 183404454, 336241499, 672482998, 1008724497, 2017448994]

約数ペア:

[(1, 2017448994), (2, 1008724497), (3, 672482998), (6, 336241499), (11, 183404454), (19, 106181526), (22, 91702227), (33, 61134818), (38, 53090763), (57, 35393842), (66, 30567409), (114, 17696921), (131, 15400374), (209, 9652866), (262, 7700187), (393, 5133458), (418, 4826433), (627, 3217622), (786, 2566729), (1254, 1608811), (1441, 1400034), (2489, 810546), (2882, 700017), (4323, 466678), (4978, 405273), (7467, 270182), (8646, 233339), (12281, 164274), (14934, 135091), (24562, 82137), (27379, 73686), (36843, 54758)]