2108664536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{66377}}^1$

素因数の和:66432

約数の個数: 48

約数和(自身を含む): 4552203240

約数和(自身を除く): 2443538704

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 722, 836, 1444, 1672, 2888, 3971, 7942, 15884, 31768, 66377, 132754, 265508, 531016, 730147, 1261163, 1460294, 2522326, 2920588, 5044652, 5841176, 10089304, 13872793, 23962097, 27745586, 47924194, 55491172, 95848388, 110982344, 191696776, 263583067, 527166134, 1054332268, 2108664536]

約数ペア:

[(1, 2108664536), (2, 1054332268), (4, 527166134), (8, 263583067), (11, 191696776), (19, 110982344), (22, 95848388), (38, 55491172), (44, 47924194), (76, 27745586), (88, 23962097), (152, 13872793), (209, 10089304), (361, 5841176), (418, 5044652), (722, 2920588), (836, 2522326), (1444, 1460294), (1672, 1261163), (2888, 730147), (3971, 531016), (7942, 265508), (15884, 132754), (31768, 66377)]