1018498338

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{395687}}^1$

素因数の和:395719

約数の個数: 48

約数和(自身を含む): 2592547776

約数和(自身を除く): 1574049438

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 395687, 791374, 1187061, 2374122, 3561183, 4352557, 5143931, 7122366, 8705114, 10287862, 13057671, 15431793, 26115342, 30863586, 39173013, 46295379, 56583241, 78346026, 92590758, 113166482, 169749723, 339499446, 509249169, 1018498338]

約数ペア:

[(1, 1018498338), (2, 509249169), (3, 339499446), (6, 169749723), (9, 113166482), (11, 92590758), (13, 78346026), (18, 56583241), (22, 46295379), (26, 39173013), (33, 30863586), (39, 26115342), (66, 15431793), (78, 13057671), (99, 10287862), (117, 8705114), (143, 7122366), (198, 5143931), (234, 4352557), (286, 3561183), (429, 2374122), (858, 1187061), (1287, 791374), (2574, 395687)]