17807724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 49572432

約数和(自身を除く): 31764708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 193, 198, 233, 386, 396, 466, 579, 699, 772, 932, 1158, 1398, 1737, 2097, 2123, 2316, 2563, 2796, 3474, 4194, 4246, 5126, 6369, 6948, 7689, 8388, 8492, 10252, 12738, 15378, 19107, 23067, 25476, 30756, 38214, 44969, 46134, 76428, 89938, 92268, 134907, 179876, 269814, 404721, 494659, 539628, 809442, 989318, 1483977, 1618884, 1978636, 2967954, 4451931, 5935908, 8903862, 17807724]

約数ペア:

[(1, 17807724), (2, 8903862), (3, 5935908), (4, 4451931), (6, 2967954), (9, 1978636), (11, 1618884), (12, 1483977), (18, 989318), (22, 809442), (33, 539628), (36, 494659), (44, 404721), (66, 269814), (99, 179876), (132, 134907), (193, 92268), (198, 89938), (233, 76428), (386, 46134), (396, 44969), (466, 38214), (579, 30756), (699, 25476), (772, 23067), (932, 19107), (1158, 15378), (1398, 12738), (1737, 10252), (2097, 8492), (2123, 8388), (2316, 7689), (2563, 6948), (2796, 6369), (3474, 5126), (4194, 4246)]