2000167218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{22973}}^1$

素因数の和:23679

約数の個数: 48

約数和(自身を含む): 4960178496

約数和(自身を除く): 2960011278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 691, 1382, 2073, 4146, 4837, 6219, 9674, 12438, 14511, 22973, 29022, 43533, 45946, 68919, 87066, 137838, 160811, 206757, 321622, 413514, 482433, 964866, 1447299, 2894598, 15874343, 31748686, 47623029, 95246058, 111120401, 142869087, 222240802, 285738174, 333361203, 666722406, 1000083609, 2000167218]

約数ペア:

[(1, 2000167218), (2, 1000083609), (3, 666722406), (6, 333361203), (7, 285738174), (9, 222240802), (14, 142869087), (18, 111120401), (21, 95246058), (42, 47623029), (63, 31748686), (126, 15874343), (691, 2894598), (1382, 1447299), (2073, 964866), (4146, 482433), (4837, 413514), (6219, 321622), (9674, 206757), (12438, 160811), (14511, 137838), (22973, 87066), (29022, 68919), (43533, 45946)]