17970463910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13511627}}^1$

素因数の和:13511660

約数の個数: 32

約数和(自身を含む): 38913488640

約数和(自身を除く): 20943024730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 13511627, 27023254, 67558135, 94581389, 135116270, 189162778, 256720913, 472906945, 513441826, 945813890, 1283604565, 1797046391, 2567209130, 3594092782, 8985231955, 17970463910]

約数ペア:

[(1, 17970463910), (2, 8985231955), (5, 3594092782), (7, 2567209130), (10, 1797046391), (14, 1283604565), (19, 945813890), (35, 513441826), (38, 472906945), (70, 256720913), (95, 189162778), (133, 135116270), (190, 94581389), (266, 67558135), (665, 27023254), (1330, 13511627)]