19833516

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7547}}^1$

素因数の和:7630

約数の個数: 36

約数和(自身を含む): 50828232

約数和(自身を除く): 30994716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7547, 15094, 22641, 30188, 45282, 67923, 90564, 135846, 271692, 550931, 1101862, 1652793, 2203724, 3305586, 4958379, 6611172, 9916758, 19833516]

約数ペア:

[(1, 19833516), (2, 9916758), (3, 6611172), (4, 4958379), (6, 3305586), (9, 2203724), (12, 1652793), (18, 1101862), (36, 550931), (73, 271692), (146, 135846), (219, 90564), (292, 67923), (438, 45282), (657, 30188), (876, 22641), (1314, 15094), (2628, 7547)]