2018642968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1129}}^1\times {\mathrm{13147}}^1$

素因数の和:14299

約数の個数: 32

約数和(自身を含む): 4011454800

約数和(自身を除く): 1992811832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1129, 2258, 4516, 9032, 13147, 19193, 26294, 38386, 52588, 76772, 105176, 153544, 223499, 446998, 893996, 1787992, 14842963, 29685926, 59371852, 118743704, 252330371, 504660742, 1009321484, 2018642968]

約数ペア:

[(1, 2018642968), (2, 1009321484), (4, 504660742), (8, 252330371), (17, 118743704), (34, 59371852), (68, 29685926), (136, 14842963), (1129, 1787992), (2258, 893996), (4516, 446998), (9032, 223499), (13147, 153544), (19193, 105176), (26294, 76772), (38386, 52588)]