12191350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 24529680

約数和(自身を除く): 12338330

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 313, 410, 475, 626, 779, 950, 1025, 1558, 1565, 2050, 3130, 3895, 5947, 7790, 7825, 11894, 12833, 15650, 19475, 25666, 29735, 38950, 59470, 64165, 128330, 148675, 243827, 297350, 320825, 487654, 641650, 1219135, 2438270, 6095675, 12191350]

約数ペア:

[(1, 12191350), (2, 6095675), (5, 2438270), (10, 1219135), (19, 641650), (25, 487654), (38, 320825), (41, 297350), (50, 243827), (82, 148675), (95, 128330), (190, 64165), (205, 59470), (313, 38950), (410, 29735), (475, 25666), (626, 19475), (779, 15650), (950, 12833), (1025, 11894), (1558, 7825), (1565, 7790), (2050, 5947), (3130, 3895)]