19370055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2053}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 33718464

約数和(自身を除く): 14348409

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 2053, 3145, 6159, 9435, 10265, 30795, 34901, 75961, 104703, 174505, 227883, 379805, 523515, 1139415, 1291337, 3874011, 6456685, 19370055]

約数ペア:

[(1, 19370055), (3, 6456685), (5, 3874011), (15, 1291337), (17, 1139415), (37, 523515), (51, 379805), (85, 227883), (111, 174505), (185, 104703), (255, 75961), (555, 34901), (629, 30795), (1887, 10265), (2053, 9435), (3145, 6159)]