19094439

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3041}}^1$

素因数の和:3087

約数の個数: 32

約数和(自身を含む): 32707584

約数和(自身を除く): 13613145

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 3041, 6279, 9123, 21287, 39533, 63861, 69943, 118599, 209829, 276731, 489601, 830193, 909259, 1468803, 2727777, 6364813, 19094439]

約数ペア:

[(1, 19094439), (3, 6364813), (7, 2727777), (13, 1468803), (21, 909259), (23, 830193), (39, 489601), (69, 276731), (91, 209829), (161, 118599), (273, 69943), (299, 63861), (483, 39533), (897, 21287), (2093, 9123), (3041, 6279)]