19858002

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4051}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 42789120

約数和(自身を除く): 22931118

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4051, 4902, 8102, 12153, 24306, 76969, 153938, 174193, 230907, 348386, 461814, 522579, 1045158, 3309667, 6619334, 9929001, 19858002]

約数ペア:

[(1, 19858002), (2, 9929001), (3, 6619334), (6, 3309667), (19, 1045158), (38, 522579), (43, 461814), (57, 348386), (86, 230907), (114, 174193), (129, 153938), (258, 76969), (817, 24306), (1634, 12153), (2451, 8102), (4051, 4902)]