1913371852

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1\times {\mathrm{1117}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 3867671808

約数和(自身を除く): 1954299956

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 467, 524, 917, 934, 1117, 1834, 1868, 2234, 3269, 3668, 4468, 6538, 7819, 13076, 15638, 31276, 61177, 122354, 146327, 244708, 292654, 428239, 521639, 585308, 856478, 1024289, 1043278, 1712956, 2048578, 2086556, 3651473, 4097156, 7302946, 14605892, 68334709, 136669418, 273338836, 478342963, 956685926, 1913371852]

約数ペア:

[(1, 1913371852), (2, 956685926), (4, 478342963), (7, 273338836), (14, 136669418), (28, 68334709), (131, 14605892), (262, 7302946), (467, 4097156), (524, 3651473), (917, 2086556), (934, 2048578), (1117, 1712956), (1834, 1043278), (1868, 1024289), (2234, 856478), (3269, 585308), (3668, 521639), (4468, 428239), (6538, 292654), (7819, 244708), (13076, 146327), (15638, 122354), (31276, 61177)]