2019152254

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{383}}^1\times {\mathrm{1303}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 3689422848

約数和(自身を除く): 1670270594

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 383, 578, 766, 1303, 2023, 2606, 2681, 4046, 5362, 6511, 9121, 13022, 18242, 22151, 44302, 45577, 91154, 110687, 155057, 221374, 310114, 376567, 499049, 753134, 774809, 998098, 1549618, 2635969, 3493343, 5271938, 6986686, 8483833, 16967666, 59386831, 118773662, 144225161, 288450322, 1009576127, 2019152254]

約数ペア:

[(1, 2019152254), (2, 1009576127), (7, 288450322), (14, 144225161), (17, 118773662), (34, 59386831), (119, 16967666), (238, 8483833), (289, 6986686), (383, 5271938), (578, 3493343), (766, 2635969), (1303, 1549618), (2023, 998098), (2606, 774809), (2681, 753134), (4046, 499049), (5362, 376567), (6511, 310114), (9121, 221374), (13022, 155057), (18242, 110687), (22151, 91154), (44302, 45577)]