19479346

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 31610880

約数和(自身を除く): 12131534

約数列:

[1, 2, 31, 41, 62, 79, 82, 97, 158, 194, 1271, 2449, 2542, 3007, 3239, 3977, 4898, 6014, 6478, 7663, 7954, 15326, 100409, 123287, 200818, 237553, 246574, 314183, 475106, 628366, 9739673, 19479346]

約数ペア:

[(1, 19479346), (2, 9739673), (31, 628366), (41, 475106), (62, 314183), (79, 246574), (82, 237553), (97, 200818), (158, 123287), (194, 100409), (1271, 15326), (2449, 7954), (2542, 7663), (3007, 6478), (3239, 6014), (3977, 4898)]