1990333708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3119}}^1\times {\mathrm{14503}}^1$

素因数の和:17637

約数の個数: 24

約数和(自身を含む): 3801208320

約数和(自身を除く): 1810874612

約数列:

[1, 2, 4, 11, 22, 44, 3119, 6238, 12476, 14503, 29006, 34309, 58012, 68618, 137236, 159533, 319066, 638132, 45234857, 90469714, 180939428, 497583427, 995166854, 1990333708]

約数ペア:

[(1, 1990333708), (2, 995166854), (4, 497583427), (11, 180939428), (22, 90469714), (44, 45234857), (3119, 638132), (6238, 319066), (12476, 159533), (14503, 137236), (29006, 68618), (34309, 58012)]