18672426

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 43243200

約数和(自身を除く): 24570774

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 139, 153, 278, 306, 417, 439, 834, 878, 1251, 1317, 2363, 2502, 2634, 3951, 4726, 7089, 7463, 7902, 14178, 14926, 21267, 22389, 42534, 44778, 61021, 67167, 122042, 134334, 183063, 366126, 549189, 1037357, 1098378, 2074714, 3112071, 6224142, 9336213, 18672426]

約数ペア:

[(1, 18672426), (2, 9336213), (3, 6224142), (6, 3112071), (9, 2074714), (17, 1098378), (18, 1037357), (34, 549189), (51, 366126), (102, 183063), (139, 134334), (153, 122042), (278, 67167), (306, 61021), (417, 44778), (439, 42534), (834, 22389), (878, 21267), (1251, 14926), (1317, 14178), (2363, 7902), (2502, 7463), (2634, 7089), (3951, 4726)]