19532979

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 29649360

約数和(自身を除く): 10116381

約数列:

[1, 3, 9, 29, 67, 87, 201, 261, 603, 1117, 1943, 3351, 5829, 10053, 17487, 32393, 74839, 97179, 224517, 291537, 673551, 2170331, 6510993, 19532979]

約数ペア:

[(1, 19532979), (3, 6510993), (9, 2170331), (29, 673551), (67, 291537), (87, 224517), (201, 97179), (261, 74839), (603, 32393), (1117, 17487), (1943, 10053), (3351, 5829)]