19734208

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23719}}^1$

素因数の和:23744

約数の個数: 28

約数和(自身を含む): 42174160

約数和(自身を除く): 22439952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 23719, 47438, 94876, 189752, 308347, 379504, 616694, 759008, 1233388, 1518016, 2466776, 4933552, 9867104, 19734208]

約数ペア:

[(1, 19734208), (2, 9867104), (4, 4933552), (8, 2466776), (13, 1518016), (16, 1233388), (26, 759008), (32, 616694), (52, 379504), (64, 308347), (104, 189752), (208, 94876), (416, 47438), (832, 23719)]