19037684

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 34409760

約数和(自身を除く): 15372076

約数列:

[1, 2, 4, 37, 74, 148, 307, 419, 614, 838, 1228, 1676, 11359, 15503, 22718, 31006, 45436, 62012, 128633, 257266, 514532, 4759421, 9518842, 19037684]

約数ペア:

[(1, 19037684), (2, 9518842), (4, 4759421), (37, 514532), (74, 257266), (148, 128633), (307, 62012), (419, 45436), (614, 31006), (838, 22718), (1228, 15503), (1676, 11359)]