19102174

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 35642880

約数和(自身を除く): 16540706

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 721, 1019, 1339, 1442, 2038, 2678, 7133, 9373, 13247, 14266, 18746, 26494, 92729, 104957, 185458, 209914, 734699, 1364441, 1469398, 2728882, 9551087, 19102174]

約数ペア:

[(1, 19102174), (2, 9551087), (7, 2728882), (13, 1469398), (14, 1364441), (26, 734699), (91, 209914), (103, 185458), (182, 104957), (206, 92729), (721, 26494), (1019, 18746), (1339, 14266), (1442, 13247), (2038, 9373), (2678, 7133)]