1275881882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{41813}}^1$

素因数の和:41918

約数の個数: 32

約数和(自身を含む): 2227849920

約数和(自身を除く): 951968038

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 418, 803, 1387, 1606, 2774, 15257, 30514, 41813, 83626, 459943, 794447, 919886, 1588894, 3052349, 6104698, 8738917, 17477834, 33575839, 57994631, 67151678, 115989262, 637940941, 1275881882]

約数ペア:

[(1, 1275881882), (2, 637940941), (11, 115989262), (19, 67151678), (22, 57994631), (38, 33575839), (73, 17477834), (146, 8738917), (209, 6104698), (418, 3052349), (803, 1588894), (1387, 919886), (1606, 794447), (2774, 459943), (15257, 83626), (30514, 41813)]