1888893916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5189269}}^1$

素因数の和:5189293

約数の個数: 24

約数和(自身を含む): 4068387680

約数和(自身を除く): 2179493764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 5189269, 10378538, 20757076, 36324883, 67460497, 72649766, 134920994, 145299532, 269841988, 472223479, 944446958, 1888893916]

約数ペア:

[(1, 1888893916), (2, 944446958), (4, 472223479), (7, 269841988), (13, 145299532), (14, 134920994), (26, 72649766), (28, 67460497), (52, 36324883), (91, 20757076), (182, 10378538), (364, 5189269)]