20189045514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{300191}}^1$

素因数の和:301226

約数の個数: 32

約数和(自身を含む): 44092200960

約数和(自身を除く): 23903155446

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1019, 2038, 3057, 6114, 11209, 22418, 33627, 67254, 300191, 600382, 900573, 1801146, 3302101, 6604202, 9906303, 19812606, 305894629, 611789258, 917683887, 1835367774, 3364840919, 6729681838, 10094522757, 20189045514]

約数ペア:

[(1, 20189045514), (2, 10094522757), (3, 6729681838), (6, 3364840919), (11, 1835367774), (22, 917683887), (33, 611789258), (66, 305894629), (1019, 19812606), (2038, 9906303), (3057, 6604202), (6114, 3302101), (11209, 1801146), (22418, 900573), (33627, 600382), (67254, 300191)]