38193519

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4567

約数の個数: 32

約数和(自身を含む): 64712704

約数和(自身を除く): 26519185

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 4513, 8463, 13539, 31591, 58669, 94773, 139903, 176007, 410683, 419709, 979321, 1232049, 1818739, 2937963, 5456217, 12731173, 38193519]

約数ペア:

[(1, 38193519), (3, 12731173), (7, 5456217), (13, 2937963), (21, 1818739), (31, 1232049), (39, 979321), (91, 419709), (93, 410683), (217, 176007), (273, 139903), (403, 94773), (651, 58669), (1209, 31591), (2821, 13539), (4513, 8463)]