19240232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1669}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 39679200

約数和(自身を除く): 20438968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 1669, 2882, 3338, 5764, 6676, 11528, 13352, 18359, 36718, 73436, 146872, 218639, 437278, 874556, 1749112, 2405029, 4810058, 9620116, 19240232]

約数ペア:

[(1, 19240232), (2, 9620116), (4, 4810058), (8, 2405029), (11, 1749112), (22, 874556), (44, 437278), (88, 218639), (131, 146872), (262, 73436), (524, 36718), (1048, 18359), (1441, 13352), (1669, 11528), (2882, 6676), (3338, 5764)]