19750082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 34966080

約数和(自身を除く): 15215998

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1277, 1406, 2554, 7733, 14047, 15466, 24263, 28094, 47249, 48526, 94498, 266893, 519739, 533786, 897731, 1039478, 1795462, 9875041, 19750082]

約数ペア:

[(1, 19750082), (2, 9875041), (11, 1795462), (19, 1039478), (22, 897731), (37, 533786), (38, 519739), (74, 266893), (209, 94498), (407, 48526), (418, 47249), (703, 28094), (814, 24263), (1277, 15466), (1406, 14047), (2554, 7733)]