19065684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3359}}^1$

素因数の和:3420

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 30608556

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 3359, 5676, 6718, 10077, 13436, 20154, 36949, 40308, 73898, 110847, 144437, 147796, 221694, 288874, 433311, 443388, 577748, 866622, 1588807, 1733244, 3177614, 4766421, 6355228, 9532842, 19065684]

約数ペア:

[(1, 19065684), (2, 9532842), (3, 6355228), (4, 4766421), (6, 3177614), (11, 1733244), (12, 1588807), (22, 866622), (33, 577748), (43, 443388), (44, 433311), (66, 288874), (86, 221694), (129, 147796), (132, 144437), (172, 110847), (258, 73898), (473, 40308), (516, 36949), (946, 20154), (1419, 13436), (1892, 10077), (2838, 6718), (3359, 5676)]