18967595890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{984307}}^1$

素因数の和:984402

約数の個数: 32

約数和(自身を含む): 35718568704

約数和(自身を除く): 16750972814

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1927, 3854, 9635, 19270, 984307, 1968614, 4921535, 9843070, 40356587, 46262429, 80713174, 92524858, 201782935, 231312145, 403565870, 462624290, 1896759589, 3793519178, 9483797945, 18967595890]

約数ペア:

[(1, 18967595890), (2, 9483797945), (5, 3793519178), (10, 1896759589), (41, 462624290), (47, 403565870), (82, 231312145), (94, 201782935), (205, 92524858), (235, 80713174), (410, 46262429), (470, 40356587), (1927, 9843070), (3854, 4921535), (9635, 1968614), (19270, 984307)]