19676692

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22669}}^1$

素因数の和:22711

約数の個数: 24

約数和(自身を含む): 40624640

約数和(自身を除く): 20947948

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 22669, 45338, 90676, 158683, 317366, 634732, 702739, 1405478, 2810956, 4919173, 9838346, 19676692]

約数ペア:

[(1, 19676692), (2, 9838346), (4, 4919173), (7, 2810956), (14, 1405478), (28, 702739), (31, 634732), (62, 317366), (124, 158683), (217, 90676), (434, 45338), (868, 22669)]