19546072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26849}}^1$

素因数の和:26875

約数の個数: 32

約数和(自身を含む): 45108000

約数和(自身を除く): 25561928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 26849, 53698, 107396, 187943, 214792, 349037, 375886, 698074, 751772, 1396148, 1503544, 2443259, 2792296, 4886518, 9773036, 19546072]

約数ペア:

[(1, 19546072), (2, 9773036), (4, 4886518), (7, 2792296), (8, 2443259), (13, 1503544), (14, 1396148), (26, 751772), (28, 698074), (52, 375886), (56, 349037), (91, 214792), (104, 187943), (182, 107396), (364, 53698), (728, 26849)]