2018100714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{495361}}^1$

素因数の和:495470

約数の個数: 32

約数和(自身を含む): 4660365696

約数和(自身を除く): 2642264982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 495361, 990722, 1486083, 2972166, 3467527, 6935054, 10402581, 20805162, 48050017, 96100034, 144150051, 288300102, 336350119, 672700238, 1009050357, 2018100714]

約数ペア:

[(1, 2018100714), (2, 1009050357), (3, 672700238), (6, 336350119), (7, 288300102), (14, 144150051), (21, 96100034), (42, 48050017), (97, 20805162), (194, 10402581), (291, 6935054), (582, 3467527), (679, 2972166), (1358, 1486083), (2037, 990722), (4074, 495361)]