19238562

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{853}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 47960640

約数和(自身を除く): 28722078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 179, 358, 537, 853, 1074, 1253, 1611, 1706, 2506, 2559, 3222, 3759, 5118, 5971, 7518, 7677, 11277, 11942, 15354, 17913, 22554, 35826, 53739, 107478, 152687, 305374, 458061, 916122, 1068809, 1374183, 2137618, 2748366, 3206427, 6412854, 9619281, 19238562]

約数ペア:

[(1, 19238562), (2, 9619281), (3, 6412854), (6, 3206427), (7, 2748366), (9, 2137618), (14, 1374183), (18, 1068809), (21, 916122), (42, 458061), (63, 305374), (126, 152687), (179, 107478), (358, 53739), (537, 35826), (853, 22554), (1074, 17913), (1253, 15354), (1611, 11942), (1706, 11277), (2506, 7677), (2559, 7518), (3222, 5971), (3759, 5118)]