19179916

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1049}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 38455200

約数和(自身を除く): 19275284

約数列:

[1, 2, 4, 7, 14, 28, 653, 1049, 1306, 2098, 2612, 4196, 4571, 7343, 9142, 14686, 18284, 29372, 684997, 1369994, 2739988, 4794979, 9589958, 19179916]

約数ペア:

[(1, 19179916), (2, 9589958), (4, 4794979), (7, 2739988), (14, 1369994), (28, 684997), (653, 29372), (1049, 18284), (1306, 14686), (2098, 9142), (2612, 7343), (4196, 4571)]