19336768

素因数分解:

$2^6\times {\mathrm{11}}^3\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 56

約数和(自身を含む): 42391584

約数和(自身を除く): 23054816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 227, 242, 352, 454, 484, 704, 908, 968, 1331, 1816, 1936, 2497, 2662, 3632, 3872, 4994, 5324, 7264, 7744, 9988, 10648, 14528, 19976, 21296, 27467, 39952, 42592, 54934, 79904, 85184, 109868, 159808, 219736, 302137, 439472, 604274, 878944, 1208548, 1757888, 2417096, 4834192, 9668384, 19336768]

約数ペア:

[(1, 19336768), (2, 9668384), (4, 4834192), (8, 2417096), (11, 1757888), (16, 1208548), (22, 878944), (32, 604274), (44, 439472), (64, 302137), (88, 219736), (121, 159808), (176, 109868), (227, 85184), (242, 79904), (352, 54934), (454, 42592), (484, 39952), (704, 27467), (908, 21296), (968, 19976), (1331, 14528), (1816, 10648), (1936, 9988), (2497, 7744), (2662, 7264), (3632, 5324), (3872, 4994)]