1018726398

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{2153}}^1$

素因数の和:2529

約数の個数: 48

約数和(自身を含む): 2239263936

約数和(自身を除く): 1220537538

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 271, 291, 542, 582, 813, 873, 1626, 1746, 2153, 2439, 4306, 4878, 6459, 12918, 19377, 26287, 38754, 52574, 78861, 157722, 208841, 236583, 417682, 473166, 583463, 626523, 1166926, 1253046, 1750389, 1879569, 3500778, 3759138, 5251167, 10502334, 56595911, 113191822, 169787733, 339575466, 509363199, 1018726398]

約数ペア:

[(1, 1018726398), (2, 509363199), (3, 339575466), (6, 169787733), (9, 113191822), (18, 56595911), (97, 10502334), (194, 5251167), (271, 3759138), (291, 3500778), (542, 1879569), (582, 1750389), (813, 1253046), (873, 1166926), (1626, 626523), (1746, 583463), (2153, 473166), (2439, 417682), (4306, 236583), (4878, 208841), (6459, 157722), (12918, 78861), (19377, 52574), (26287, 38754)]