2019165954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{39163}}^1$

素因数の和:39842

約数の個数: 32

約数和(自身を含む): 4355663424

約数和(自身を除く): 2336497470

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 661, 1322, 1983, 3966, 8593, 17186, 25779, 39163, 51558, 78326, 117489, 234978, 509119, 1018238, 1527357, 3054714, 25886743, 51773486, 77660229, 155320458, 336527659, 673055318, 1009582977, 2019165954]

約数ペア:

[(1, 2019165954), (2, 1009582977), (3, 673055318), (6, 336527659), (13, 155320458), (26, 77660229), (39, 51773486), (78, 25886743), (661, 3054714), (1322, 1527357), (1983, 1018238), (3966, 509119), (8593, 234978), (17186, 117489), (25779, 78326), (39163, 51558)]