19347636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20939}}^1$

素因数の和:20964

約数の個数: 48

約数和(自身を含む): 56286720

約数和(自身を除く): 36939084

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 20939, 41878, 62817, 83756, 125634, 146573, 230329, 251268, 293146, 439719, 460658, 586292, 690987, 879438, 921316, 1381974, 1612303, 1758876, 2763948, 3224606, 4836909, 6449212, 9673818, 19347636]

約数ペア:

[(1, 19347636), (2, 9673818), (3, 6449212), (4, 4836909), (6, 3224606), (7, 2763948), (11, 1758876), (12, 1612303), (14, 1381974), (21, 921316), (22, 879438), (28, 690987), (33, 586292), (42, 460658), (44, 439719), (66, 293146), (77, 251268), (84, 230329), (132, 146573), (154, 125634), (231, 83756), (308, 62817), (462, 41878), (924, 20939)]