18415062

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 41277600

約数和(自身を除く): 22862538

約数列:

[1, 2, 3, 6, 9, 18, 53, 97, 106, 159, 194, 199, 291, 318, 398, 477, 582, 597, 873, 954, 1194, 1746, 1791, 3582, 5141, 10282, 10547, 15423, 19303, 21094, 30846, 31641, 38606, 46269, 57909, 63282, 92538, 94923, 115818, 173727, 189846, 347454, 1023059, 2046118, 3069177, 6138354, 9207531, 18415062]

約数ペア:

[(1, 18415062), (2, 9207531), (3, 6138354), (6, 3069177), (9, 2046118), (18, 1023059), (53, 347454), (97, 189846), (106, 173727), (159, 115818), (194, 94923), (199, 92538), (291, 63282), (318, 57909), (398, 46269), (477, 38606), (582, 31641), (597, 30846), (873, 21094), (954, 19303), (1194, 15423), (1746, 10547), (1791, 10282), (3582, 5141)]