19536792

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1784

約数の個数: 64

約数和(自身を含む): 54552960

約数和(自身を除く): 35016168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1721, 1892, 2838, 3442, 3784, 5163, 5676, 6884, 10326, 11352, 13768, 18931, 20652, 37862, 41304, 56793, 74003, 75724, 113586, 148006, 151448, 222009, 227172, 296012, 444018, 454344, 592024, 814033, 888036, 1628066, 1776072, 2442099, 3256132, 4884198, 6512264, 9768396, 19536792]

約数ペア:

[(1, 19536792), (2, 9768396), (3, 6512264), (4, 4884198), (6, 3256132), (8, 2442099), (11, 1776072), (12, 1628066), (22, 888036), (24, 814033), (33, 592024), (43, 454344), (44, 444018), (66, 296012), (86, 227172), (88, 222009), (129, 151448), (132, 148006), (172, 113586), (258, 75724), (264, 74003), (344, 56793), (473, 41304), (516, 37862), (946, 20652), (1032, 18931), (1419, 13768), (1721, 11352), (1892, 10326), (2838, 6884), (3442, 5676), (3784, 5163)]