2019202484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{17159}}^1$

素因数の和:17280

約数の個数: 48

約数和(自身を含む): 3982218240

約数和(自身を除く): 1963015756

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 73, 124, 146, 292, 403, 806, 949, 1612, 1898, 2263, 3796, 4526, 9052, 17159, 29419, 34318, 58838, 68636, 117676, 223067, 446134, 531929, 892268, 1063858, 1252607, 2127716, 2505214, 5010428, 6915077, 13830154, 16283891, 27660308, 32567782, 38830817, 65135564, 77661634, 155323268, 504800621, 1009601242, 2019202484]

約数ペア:

[(1, 2019202484), (2, 1009601242), (4, 504800621), (13, 155323268), (26, 77661634), (31, 65135564), (52, 38830817), (62, 32567782), (73, 27660308), (124, 16283891), (146, 13830154), (292, 6915077), (403, 5010428), (806, 2505214), (949, 2127716), (1612, 1252607), (1898, 1063858), (2263, 892268), (3796, 531929), (4526, 446134), (9052, 223067), (17159, 117676), (29419, 68636), (34318, 58838)]