1850871748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{1949}}^1$

素因数の和:2268

約数の個数: 48

約数和(自身を含む): 3585254400

約数和(自身を除く): 1734382652

約数列:

[1, 2, 4, 11, 22, 44, 113, 191, 226, 382, 452, 764, 1243, 1949, 2101, 2486, 3898, 4202, 4972, 7796, 8404, 21439, 21583, 42878, 43166, 85756, 86332, 220237, 237413, 372259, 440474, 474826, 744518, 880948, 949652, 1489036, 2422607, 4094849, 4845214, 8189698, 9690428, 16379396, 42065267, 84130534, 168261068, 462717937, 925435874, 1850871748]

約数ペア:

[(1, 1850871748), (2, 925435874), (4, 462717937), (11, 168261068), (22, 84130534), (44, 42065267), (113, 16379396), (191, 9690428), (226, 8189698), (382, 4845214), (452, 4094849), (764, 2422607), (1243, 1489036), (1949, 949652), (2101, 880948), (2486, 744518), (3898, 474826), (4202, 440474), (4972, 372259), (7796, 237413), (8404, 220237), (21439, 86332), (21583, 85756), (42878, 43166)]