2128374

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 4953312

約数和(自身を除く): 2824938

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 97, 106, 138, 159, 194, 207, 291, 318, 414, 477, 582, 873, 954, 1219, 1746, 2231, 2438, 3657, 4462, 5141, 6693, 7314, 10282, 10971, 13386, 15423, 20079, 21942, 30846, 40158, 46269, 92538, 118243, 236486, 354729, 709458, 1064187, 2128374]

約数ペア:

[(1, 2128374), (2, 1064187), (3, 709458), (6, 354729), (9, 236486), (18, 118243), (23, 92538), (46, 46269), (53, 40158), (69, 30846), (97, 21942), (106, 20079), (138, 15423), (159, 13386), (194, 10971), (207, 10282), (291, 7314), (318, 6693), (414, 5141), (477, 4462), (582, 3657), (873, 2438), (954, 2231), (1219, 1746)]