19360424

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 37367400

約数和(自身を除く): 18006976

約数列:

[1, 2, 4, 8, 61, 97, 122, 194, 244, 388, 409, 488, 776, 818, 1636, 3272, 5917, 11834, 23668, 24949, 39673, 47336, 49898, 79346, 99796, 158692, 199592, 317384, 2420053, 4840106, 9680212, 19360424]

約数ペア:

[(1, 19360424), (2, 9680212), (4, 4840106), (8, 2420053), (61, 317384), (97, 199592), (122, 158692), (194, 99796), (244, 79346), (388, 49898), (409, 47336), (488, 39673), (776, 24949), (818, 23668), (1636, 11834), (3272, 5917)]