17966694918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1091}}^1\times {\mathrm{7603}}^1$

素因数の和:8737

約数の個数: 48

約数和(自身を含む): 37963912896

約数和(自身を除く): 19997217978

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 1091, 2166, 2182, 3273, 6546, 7603, 15206, 20729, 22809, 41458, 45618, 62187, 124374, 144457, 288914, 393851, 433371, 787702, 866742, 1181553, 2363106, 2744683, 5489366, 8234049, 8294873, 16468098, 16589746, 24884619, 49769238, 157602587, 315205174, 472807761, 945615522, 2994449153, 5988898306, 8983347459, 17966694918]

約数ペア:

[(1, 17966694918), (2, 8983347459), (3, 5988898306), (6, 2994449153), (19, 945615522), (38, 472807761), (57, 315205174), (114, 157602587), (361, 49769238), (722, 24884619), (1083, 16589746), (1091, 16468098), (2166, 8294873), (2182, 8234049), (3273, 5489366), (6546, 2744683), (7603, 2363106), (15206, 1181553), (20729, 866742), (22809, 787702), (41458, 433371), (45618, 393851), (62187, 288914), (124374, 144457)]