19771102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 34673184

約数和(自身を除く): 14902082

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1091, 1394, 2182, 9061, 14183, 18122, 18547, 28366, 37094, 44731, 89462, 241111, 482222, 581503, 760427, 1163006, 1520854, 9885551, 19771102]

約数ペア:

[(1, 19771102), (2, 9885551), (13, 1520854), (17, 1163006), (26, 760427), (34, 581503), (41, 482222), (82, 241111), (221, 89462), (442, 44731), (533, 37094), (697, 28366), (1066, 18547), (1091, 18122), (1394, 14183), (2182, 9061)]