18366923536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5417}}^1\times {\mathrm{16301}}^1$

素因数の和:21739

約数の個数: 40

約数和(自身を含む): 38332718424

約数和(自身を除く): 19965794888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5417, 10834, 16301, 21668, 32602, 43336, 65204, 70421, 86672, 130408, 140842, 211913, 260816, 281684, 423826, 563368, 847652, 1126736, 1695304, 3390608, 88302517, 176605034, 353210068, 706420136, 1147932721, 1412840272, 2295865442, 4591730884, 9183461768, 18366923536]

約数ペア:

[(1, 18366923536), (2, 9183461768), (4, 4591730884), (8, 2295865442), (13, 1412840272), (16, 1147932721), (26, 706420136), (52, 353210068), (104, 176605034), (208, 88302517), (5417, 3390608), (10834, 1695304), (16301, 1126736), (21668, 847652), (32602, 563368), (43336, 423826), (65204, 281684), (70421, 260816), (86672, 211913), (130408, 140842)]