19059304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1987}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 39362400

約数和(自身を除く): 20303096

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 1987, 2398, 3974, 4796, 7948, 9592, 15896, 21857, 43714, 87428, 174856, 216583, 433166, 866332, 1732664, 2382413, 4764826, 9529652, 19059304]

約数ペア:

[(1, 19059304), (2, 9529652), (4, 4764826), (8, 2382413), (11, 1732664), (22, 866332), (44, 433166), (88, 216583), (109, 174856), (218, 87428), (436, 43714), (872, 21857), (1199, 15896), (1987, 9592), (2398, 7948), (3974, 4796)]