19942424

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 39043200

約数和(自身を除く): 19100776

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 829, 1658, 3007, 3316, 6014, 6632, 12028, 24056, 25699, 51398, 80413, 102796, 160826, 205592, 321652, 643304, 2492803, 4985606, 9971212, 19942424]

約数ペア:

[(1, 19942424), (2, 9971212), (4, 4985606), (8, 2492803), (31, 643304), (62, 321652), (97, 205592), (124, 160826), (194, 102796), (248, 80413), (388, 51398), (776, 25699), (829, 24056), (1658, 12028), (3007, 6632), (3316, 6014)]