18991736154

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{769}}^1\times {\mathrm{7109}}^1$

素因数の和:8079

約数の個数: 48

約数和(自身を含む): 41421580200

約数和(自身を除く): 22429844046

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 769, 1158, 1538, 1737, 2307, 3474, 4614, 6921, 7109, 13842, 14218, 21327, 42654, 63981, 127962, 148417, 296834, 445251, 890502, 1335753, 1372037, 2671506, 2744074, 4116111, 5466821, 8232222, 10933642, 12348333, 16400463, 24696666, 32800926, 49201389, 98402778, 1055096453, 2110192906, 3165289359, 6330578718, 9495868077, 18991736154]

約数ペア:

[(1, 18991736154), (2, 9495868077), (3, 6330578718), (6, 3165289359), (9, 2110192906), (18, 1055096453), (193, 98402778), (386, 49201389), (579, 32800926), (769, 24696666), (1158, 16400463), (1538, 12348333), (1737, 10933642), (2307, 8232222), (3474, 5466821), (4614, 4116111), (6921, 2744074), (7109, 2671506), (13842, 1372037), (14218, 1335753), (21327, 890502), (42654, 445251), (63981, 296834), (127962, 148417)]