19340992

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 56

約数和(自身を含む): 42501312

約数和(自身を除く): 23160320

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 83, 88, 166, 176, 331, 332, 352, 662, 664, 704, 913, 1324, 1328, 1826, 2648, 2656, 3641, 3652, 5296, 5312, 7282, 7304, 10592, 14564, 14608, 21184, 27473, 29128, 29216, 54946, 58256, 58432, 109892, 116512, 219784, 233024, 302203, 439568, 604406, 879136, 1208812, 1758272, 2417624, 4835248, 9670496, 19340992]

約数ペア:

[(1, 19340992), (2, 9670496), (4, 4835248), (8, 2417624), (11, 1758272), (16, 1208812), (22, 879136), (32, 604406), (44, 439568), (64, 302203), (83, 233024), (88, 219784), (166, 116512), (176, 109892), (331, 58432), (332, 58256), (352, 54946), (662, 29216), (664, 29128), (704, 27473), (913, 21184), (1324, 14608), (1328, 14564), (1826, 10592), (2648, 7304), (2656, 7282), (3641, 5312), (3652, 5296)]