19366585

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 27712512

約数和(自身を除く): 8345927

約数列:

[1, 5, 7, 35, 47, 61, 193, 235, 305, 329, 427, 965, 1351, 1645, 2135, 2867, 6755, 9071, 11773, 14335, 20069, 45355, 58865, 63497, 82411, 100345, 317485, 412055, 553331, 2766655, 3873317, 19366585]

約数ペア:

[(1, 19366585), (5, 3873317), (7, 2766655), (35, 553331), (47, 412055), (61, 317485), (193, 100345), (235, 82411), (305, 63497), (329, 58865), (427, 45355), (965, 20069), (1351, 14335), (1645, 11773), (2135, 9071), (2867, 6755)]