19373835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 33864768

約数和(自身を除く): 14490933

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 1361, 2847, 4083, 4745, 6805, 14235, 17693, 20415, 53079, 88465, 99353, 265395, 298059, 496765, 1291589, 1490295, 3874767, 6457945, 19373835]

約数ペア:

[(1, 19373835), (3, 6457945), (5, 3874767), (13, 1490295), (15, 1291589), (39, 496765), (65, 298059), (73, 265395), (195, 99353), (219, 88465), (365, 53079), (949, 20415), (1095, 17693), (1361, 14235), (2847, 6805), (4083, 4745)]