19575092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 38808000

約数和(自身を除く): 19232908

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 109, 139, 218, 278, 323, 436, 556, 646, 1292, 1853, 2071, 2363, 2641, 3706, 4142, 4726, 5282, 7412, 8284, 9452, 10564, 15151, 30302, 35207, 44897, 60604, 70414, 89794, 140828, 179588, 257567, 287869, 515134, 575738, 1030268, 1151476, 4893773, 9787546, 19575092]

約数ペア:

[(1, 19575092), (2, 9787546), (4, 4893773), (17, 1151476), (19, 1030268), (34, 575738), (38, 515134), (68, 287869), (76, 257567), (109, 179588), (139, 140828), (218, 89794), (278, 70414), (323, 60604), (436, 44897), (556, 35207), (646, 30302), (1292, 15151), (1853, 10564), (2071, 9452), (2363, 8284), (2641, 7412), (3706, 5282), (4142, 4726)]