18628117588

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1\times {\mathrm{1907}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 34445658240

約数和(自身を除く): 15817540652

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 1193, 1907, 2047, 2386, 3814, 4094, 4772, 7628, 8188, 27439, 43861, 54878, 87722, 106177, 109756, 169723, 175444, 212354, 339446, 424708, 678892, 2275051, 2442071, 3903629, 4550102, 4884142, 7807258, 9100204, 9768284, 15614516, 52326173, 104652346, 202479539, 209304692, 404959078, 809918156, 4657029397, 9314058794, 18628117588]

約数ペア:

[(1, 18628117588), (2, 9314058794), (4, 4657029397), (23, 809918156), (46, 404959078), (89, 209304692), (92, 202479539), (178, 104652346), (356, 52326173), (1193, 15614516), (1907, 9768284), (2047, 9100204), (2386, 7807258), (3814, 4884142), (4094, 4550102), (4772, 3903629), (7628, 2442071), (8188, 2275051), (27439, 678892), (43861, 424708), (54878, 339446), (87722, 212354), (106177, 175444), (109756, 169723)]