2019203577

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 3147880320

約数和(自身を除く): 1128676743

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 269, 639, 691, 807, 1207, 2073, 2421, 3621, 4573, 6219, 10863, 11747, 13719, 19099, 35241, 41157, 49061, 57297, 105723, 147183, 171891, 185879, 324683, 441549, 557637, 834037, 974049, 1672911, 2502111, 2922147, 3159943, 7506333, 9479829, 13197409, 28439487, 39592227, 118776681, 224355953, 673067859, 2019203577]

約数ペア:

[(1, 2019203577), (3, 673067859), (9, 224355953), (17, 118776681), (51, 39592227), (71, 28439487), (153, 13197409), (213, 9479829), (269, 7506333), (639, 3159943), (691, 2922147), (807, 2502111), (1207, 1672911), (2073, 974049), (2421, 834037), (3621, 557637), (4573, 441549), (6219, 324683), (10863, 185879), (11747, 171891), (13719, 147183), (19099, 105723), (35241, 57297), (41157, 49061)]