19536180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17137}}^1$

素因数の和:17168

約数の個数: 48

約数和(自身を含む): 57583680

約数和(自身を除く): 38047500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17137, 34274, 51411, 68548, 85685, 102822, 171370, 205644, 257055, 325603, 342740, 514110, 651206, 976809, 1028220, 1302412, 1628015, 1953618, 3256030, 3907236, 4884045, 6512060, 9768090, 19536180]

約数ペア:

[(1, 19536180), (2, 9768090), (3, 6512060), (4, 4884045), (5, 3907236), (6, 3256030), (10, 1953618), (12, 1628015), (15, 1302412), (19, 1028220), (20, 976809), (30, 651206), (38, 514110), (57, 342740), (60, 325603), (76, 257055), (95, 205644), (114, 171370), (190, 102822), (228, 85685), (285, 68548), (380, 51411), (570, 34274), (1140, 17137)]