19139764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35977}}^1$

素因数の和:36007

約数の個数: 24

約数和(自身を含む): 40295360

約数和(自身を除く): 21155596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 35977, 71954, 143908, 251839, 503678, 683563, 1007356, 1367126, 2734252, 4784941, 9569882, 19139764]

約数ペア:

[(1, 19139764), (2, 9569882), (4, 4784941), (7, 2734252), (14, 1367126), (19, 1007356), (28, 683563), (38, 503678), (76, 251839), (133, 143908), (266, 71954), (532, 35977)]