1821186

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 4245696

約数和(自身を除く): 2424510

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 83, 106, 138, 159, 166, 207, 249, 318, 414, 477, 498, 747, 954, 1219, 1494, 1909, 2438, 3657, 3818, 4399, 5727, 7314, 8798, 10971, 11454, 13197, 17181, 21942, 26394, 34362, 39591, 79182, 101177, 202354, 303531, 607062, 910593, 1821186]

約数ペア:

[(1, 1821186), (2, 910593), (3, 607062), (6, 303531), (9, 202354), (18, 101177), (23, 79182), (46, 39591), (53, 34362), (69, 26394), (83, 21942), (106, 17181), (138, 13197), (159, 11454), (166, 10971), (207, 8798), (249, 7314), (318, 5727), (414, 4399), (477, 3818), (498, 3657), (747, 2438), (954, 1909), (1219, 1494)]