18255402

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 44968320

約数和(自身を除く): 26712918

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 73, 99, 146, 198, 219, 297, 421, 438, 594, 657, 803, 842, 1263, 1314, 1606, 1971, 2409, 2526, 3789, 3942, 4631, 4818, 7227, 7578, 9262, 11367, 13893, 14454, 21681, 22734, 27786, 30733, 41679, 43362, 61466, 83358, 92199, 125037, 184398, 250074, 276597, 338063, 553194, 676126, 829791, 1014189, 1659582, 2028378, 3042567, 6085134, 9127701, 18255402]

約数ペア:

[(1, 18255402), (2, 9127701), (3, 6085134), (6, 3042567), (9, 2028378), (11, 1659582), (18, 1014189), (22, 829791), (27, 676126), (33, 553194), (54, 338063), (66, 276597), (73, 250074), (99, 184398), (146, 125037), (198, 92199), (219, 83358), (297, 61466), (421, 43362), (438, 41679), (594, 30733), (657, 27786), (803, 22734), (842, 21681), (1263, 14454), (1314, 13893), (1606, 11367), (1971, 9262), (2409, 7578), (2526, 7227), (3789, 4818), (3942, 4631)]