2019987676

素因数分解:

$2^2\times 7^1\times {\mathrm{2371}}^1\times {\mathrm{30427}}^1$

素因数の和:32809

約数の個数: 24

約数和(自身を含む): 4041812096

約数和(自身を除く): 2021824420

約数列:

[1, 2, 4, 7, 14, 28, 2371, 4742, 9484, 16597, 30427, 33194, 60854, 66388, 121708, 212989, 425978, 851956, 72142417, 144284834, 288569668, 504996919, 1009993838, 2019987676]

約数ペア:

[(1, 2019987676), (2, 1009993838), (4, 504996919), (7, 288569668), (14, 144284834), (28, 72142417), (2371, 851956), (4742, 425978), (9484, 212989), (16597, 121708), (30427, 66388), (33194, 60854)]