2019173286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 4397299200

約数和(自身を除く): 2378125914

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 379, 409, 501, 758, 818, 1002, 1137, 1227, 2171, 2274, 2454, 4342, 4927, 5317, 6513, 9854, 10634, 13026, 14781, 15951, 29562, 31902, 63293, 68303, 126586, 136606, 155011, 189879, 204909, 310022, 379758, 409818, 465033, 822809, 887939, 930066, 1645618, 1775878, 2015143, 2468427, 2663817, 4030286, 4936854, 5327634, 6045429, 12090858, 25886837, 51773674, 77660511, 155321022, 336528881, 673057762, 1009586643, 2019173286]

約数ペア:

[(1, 2019173286), (2, 1009586643), (3, 673057762), (6, 336528881), (13, 155321022), (26, 77660511), (39, 51773674), (78, 25886837), (167, 12090858), (334, 6045429), (379, 5327634), (409, 4936854), (501, 4030286), (758, 2663817), (818, 2468427), (1002, 2015143), (1137, 1775878), (1227, 1645618), (2171, 930066), (2274, 887939), (2454, 822809), (4342, 465033), (4927, 409818), (5317, 379758), (6513, 310022), (9854, 204909), (10634, 189879), (13026, 155011), (14781, 136606), (15951, 126586), (29562, 68303), (31902, 63293)]