19832067

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 31443200

約数和(自身を除く): 11611133

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 201, 513, 577, 603, 1273, 1731, 1809, 3819, 5193, 10963, 11457, 15579, 32889, 34371, 38659, 98667, 115977, 296001, 347931, 734521, 1043793, 2203563, 6610689, 19832067]

約数ペア:

[(1, 19832067), (3, 6610689), (9, 2203563), (19, 1043793), (27, 734521), (57, 347931), (67, 296001), (171, 115977), (201, 98667), (513, 38659), (577, 34371), (603, 32889), (1273, 15579), (1731, 11457), (1809, 10963), (3819, 5193)]