17693946

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 40584960

約数和(自身を除く): 22891014

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 79, 138, 158, 207, 237, 414, 474, 541, 711, 1082, 1422, 1623, 1817, 3246, 3634, 4869, 5451, 9738, 10902, 12443, 16353, 24886, 32706, 37329, 42739, 74658, 85478, 111987, 128217, 223974, 256434, 384651, 769302, 982997, 1965994, 2948991, 5897982, 8846973, 17693946]

約数ペア:

[(1, 17693946), (2, 8846973), (3, 5897982), (6, 2948991), (9, 1965994), (18, 982997), (23, 769302), (46, 384651), (69, 256434), (79, 223974), (138, 128217), (158, 111987), (207, 85478), (237, 74658), (414, 42739), (474, 37329), (541, 32706), (711, 24886), (1082, 16353), (1422, 12443), (1623, 10902), (1817, 9738), (3246, 5451), (3634, 4869)]