17963190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{28513}}^1$

素因数の和:28533

約数の個数: 48

約数和(自身を含む): 53378208

約数和(自身を除く): 35415018

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 28513, 57026, 85539, 142565, 171078, 199591, 256617, 285130, 399182, 427695, 513234, 598773, 855390, 997955, 1197546, 1283085, 1796319, 1995910, 2566170, 2993865, 3592638, 5987730, 8981595, 17963190]

約数ペア:

[(1, 17963190), (2, 8981595), (3, 5987730), (5, 3592638), (6, 2993865), (7, 2566170), (9, 1995910), (10, 1796319), (14, 1283085), (15, 1197546), (18, 997955), (21, 855390), (30, 598773), (35, 513234), (42, 427695), (45, 399182), (63, 285130), (70, 256617), (90, 199591), (105, 171078), (126, 142565), (210, 85539), (315, 57026), (630, 28513)]