19005229179

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{112967}}^1$

素因数の和:113077

約数の個数: 40

約数和(自身を含む): 29744022528

約数和(自身を除く): 10738793349

約数列:

[1, 3, 9, 27, 31, 67, 81, 93, 201, 279, 603, 837, 1809, 2077, 2511, 5427, 6231, 18693, 56079, 112967, 168237, 338901, 1016703, 3050109, 3501977, 7568789, 9150327, 10505931, 22706367, 31517793, 68119101, 94553379, 204357303, 234632459, 283660137, 613071909, 703897377, 2111692131, 6335076393, 19005229179]

約数ペア:

[(1, 19005229179), (3, 6335076393), (9, 2111692131), (27, 703897377), (31, 613071909), (67, 283660137), (81, 234632459), (93, 204357303), (201, 94553379), (279, 68119101), (603, 31517793), (837, 22706367), (1809, 10505931), (2077, 9150327), (2511, 7568789), (5427, 3501977), (6231, 3050109), (18693, 1016703), (56079, 338901), (112967, 168237)]