2013570828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{3089}}^1$

素因数の和:4071

約数の個数: 72

約数和(自身を含む): 5365105200

約数和(自身を除く): 3351534372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 953, 1906, 2859, 3089, 3812, 5718, 6178, 8577, 9267, 11436, 12356, 17154, 18107, 18534, 27801, 34308, 36214, 37068, 54321, 55602, 58691, 72428, 108642, 111204, 117382, 162963, 176073, 217284, 234764, 325926, 352146, 528219, 651852, 704292, 1056438, 2112876, 2943817, 5887634, 8831451, 11775268, 17662902, 26494353, 35325804, 52988706, 55932523, 105977412, 111865046, 167797569, 223730092, 335595138, 503392707, 671190276, 1006785414, 2013570828]

約数ペア:

[(1, 2013570828), (2, 1006785414), (3, 671190276), (4, 503392707), (6, 335595138), (9, 223730092), (12, 167797569), (18, 111865046), (19, 105977412), (36, 55932523), (38, 52988706), (57, 35325804), (76, 26494353), (114, 17662902), (171, 11775268), (228, 8831451), (342, 5887634), (684, 2943817), (953, 2112876), (1906, 1056438), (2859, 704292), (3089, 651852), (3812, 528219), (5718, 352146), (6178, 325926), (8577, 234764), (9267, 217284), (11436, 176073), (12356, 162963), (17154, 117382), (18107, 111204), (18534, 108642), (27801, 72428), (34308, 58691), (36214, 55602), (37068, 54321)]