1320234038

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 2107100640

約数和(自身を除く): 786866602

約数列:

[1, 2, 19, 38, 157, 314, 361, 613, 722, 1226, 2983, 5966, 6859, 11647, 13718, 23294, 56677, 96241, 113354, 192482, 221293, 442586, 1076863, 1828579, 2153726, 3657158, 4204567, 8409134, 34743001, 69486002, 660117019, 1320234038]

約数ペア:

[(1, 1320234038), (2, 660117019), (19, 69486002), (38, 34743001), (157, 8409134), (314, 4204567), (361, 3657158), (613, 2153726), (722, 1828579), (1226, 1076863), (2983, 442586), (5966, 221293), (6859, 192482), (11647, 113354), (13718, 96241), (23294, 56677)]