18361602

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3389}}^1$

素因数の和:3447

約数の個数: 48

約数和(自身を含む): 46537920

約数和(自身を除く): 28176318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 3389, 5418, 6778, 10167, 20334, 23723, 30501, 47446, 61002, 71169, 142338, 145727, 213507, 291454, 427014, 437181, 874362, 1020089, 1311543, 2040178, 2623086, 3060267, 6120534, 9180801, 18361602]

約数ペア:

[(1, 18361602), (2, 9180801), (3, 6120534), (6, 3060267), (7, 2623086), (9, 2040178), (14, 1311543), (18, 1020089), (21, 874362), (42, 437181), (43, 427014), (63, 291454), (86, 213507), (126, 145727), (129, 142338), (258, 71169), (301, 61002), (387, 47446), (602, 30501), (774, 23723), (903, 20334), (1806, 10167), (2709, 6778), (3389, 5418)]