2019179970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1180807}}^1$

素因数の和:1180839

約数の個数: 48

約数和(自身を含む): 5526181440

約数和(自身を除く): 3507001470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 1180807, 2361614, 3542421, 5904035, 7084842, 10627263, 11808070, 17712105, 21254526, 22435333, 35424210, 44870666, 53136315, 67305999, 106272630, 112176665, 134611998, 201917997, 224353330, 336529995, 403835994, 673059990, 1009589985, 2019179970]

約数ペア:

[(1, 2019179970), (2, 1009589985), (3, 673059990), (5, 403835994), (6, 336529995), (9, 224353330), (10, 201917997), (15, 134611998), (18, 112176665), (19, 106272630), (30, 67305999), (38, 53136315), (45, 44870666), (57, 35424210), (90, 22435333), (95, 21254526), (114, 17712105), (171, 11808070), (190, 10627263), (285, 7084842), (342, 5904035), (570, 3542421), (855, 2361614), (1710, 1180807)]