8953218

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 20891520

約数和(自身を除く): 11938302

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 557, 846, 893, 1114, 1671, 1786, 2679, 3342, 5013, 5358, 8037, 10026, 10583, 16074, 21166, 26179, 31749, 52358, 63498, 78537, 95247, 157074, 190494, 235611, 471222, 497401, 994802, 1492203, 2984406, 4476609, 8953218]

約数ペア:

[(1, 8953218), (2, 4476609), (3, 2984406), (6, 1492203), (9, 994802), (18, 497401), (19, 471222), (38, 235611), (47, 190494), (57, 157074), (94, 95247), (114, 78537), (141, 63498), (171, 52358), (282, 31749), (342, 26179), (423, 21166), (557, 16074), (846, 10583), (893, 10026), (1114, 8037), (1671, 5358), (1786, 5013), (2679, 3342)]