1921000206

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{50909}}^1$

素因数の和:51264

約数の個数: 32

約数和(自身を含む): 4056508800

約数和(自身を除く): 2135508594

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 331, 662, 993, 1986, 6289, 12578, 18867, 37734, 50909, 101818, 152727, 305454, 967271, 1934542, 2901813, 5803626, 16850879, 33701758, 50552637, 101105274, 320166701, 640333402, 960500103, 1921000206]

約数ペア:

[(1, 1921000206), (2, 960500103), (3, 640333402), (6, 320166701), (19, 101105274), (38, 50552637), (57, 33701758), (114, 16850879), (331, 5803626), (662, 2901813), (993, 1934542), (1986, 967271), (6289, 305454), (12578, 152727), (18867, 101818), (37734, 50909)]