18829812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 46835712

約数和(自身を除く): 28005900

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 241, 383, 482, 723, 766, 964, 1149, 1446, 1532, 2298, 2892, 4097, 4596, 6511, 8194, 12291, 13022, 16388, 19533, 24582, 26044, 39066, 49164, 78132, 92303, 184606, 276909, 369212, 553818, 1107636, 1569151, 3138302, 4707453, 6276604, 9414906, 18829812]

約数ペア:

[(1, 18829812), (2, 9414906), (3, 6276604), (4, 4707453), (6, 3138302), (12, 1569151), (17, 1107636), (34, 553818), (51, 369212), (68, 276909), (102, 184606), (204, 92303), (241, 78132), (383, 49164), (482, 39066), (723, 26044), (766, 24582), (964, 19533), (1149, 16388), (1446, 13022), (1532, 12291), (2298, 8194), (2892, 6511), (4097, 4596)]