18734052

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 46126080

約数和(自身を除く): 27392028

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 103, 138, 206, 276, 309, 412, 618, 659, 1236, 1318, 1977, 2369, 2636, 3954, 4738, 7107, 7908, 9476, 14214, 15157, 28428, 30314, 45471, 60628, 67877, 90942, 135754, 181884, 203631, 271508, 407262, 814524, 1561171, 3122342, 4683513, 6244684, 9367026, 18734052]

約数ペア:

[(1, 18734052), (2, 9367026), (3, 6244684), (4, 4683513), (6, 3122342), (12, 1561171), (23, 814524), (46, 407262), (69, 271508), (92, 203631), (103, 181884), (138, 135754), (206, 90942), (276, 67877), (309, 60628), (412, 45471), (618, 30314), (659, 28428), (1236, 15157), (1318, 14214), (1977, 9476), (2369, 7908), (2636, 7107), (3954, 4738)]