19745013618

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2432251}}^1$

素因数の和:2432311

約数の個数: 48

約数和(自身を含む): 47808345312

約数和(自身を除く): 28063331694

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 198, 246, 369, 451, 738, 902, 1353, 2706, 4059, 8118, 2432251, 4864502, 7296753, 14593506, 21890259, 26754761, 43780518, 53509522, 80264283, 99722291, 160528566, 199444582, 240792849, 299166873, 481585698, 598333746, 897500619, 1096945201, 1795001238, 2193890402, 3290835603, 6581671206, 9872506809, 19745013618]

約数ペア:

[(1, 19745013618), (2, 9872506809), (3, 6581671206), (6, 3290835603), (9, 2193890402), (11, 1795001238), (18, 1096945201), (22, 897500619), (33, 598333746), (41, 481585698), (66, 299166873), (82, 240792849), (99, 199444582), (123, 160528566), (198, 99722291), (246, 80264283), (369, 53509522), (451, 43780518), (738, 26754761), (902, 21890259), (1353, 14593506), (2706, 7296753), (4059, 4864502), (8118, 2432251)]