19611288

素因数分解:

$2^3\times 3^3\times {\mathrm{90793}}^1$

素因数の和:90808

約数の個数: 32

約数和(自身を含む): 54476400

約数和(自身を除く): 34865112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 90793, 181586, 272379, 363172, 544758, 726344, 817137, 1089516, 1634274, 2179032, 2451411, 3268548, 4902822, 6537096, 9805644, 19611288]

約数ペア:

[(1, 19611288), (2, 9805644), (3, 6537096), (4, 4902822), (6, 3268548), (8, 2451411), (9, 2179032), (12, 1634274), (18, 1089516), (24, 817137), (27, 726344), (36, 544758), (54, 363172), (72, 272379), (108, 181586), (216, 90793)]