222103730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{19813}}^1$

素因数の和:19898

約数の個数: 32

約数和(自身を含む): 427982400

約数和(自身を除く): 205878670

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 11210, 19813, 39626, 99065, 198130, 376447, 752894, 1168967, 1882235, 2337934, 3764470, 5844835, 11689670, 22210373, 44420746, 111051865, 222103730]

約数ペア:

[(1, 222103730), (2, 111051865), (5, 44420746), (10, 22210373), (19, 11689670), (38, 5844835), (59, 3764470), (95, 2337934), (118, 1882235), (190, 1168967), (295, 752894), (590, 376447), (1121, 198130), (2242, 99065), (5605, 39626), (11210, 19813)]