2012914796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{829}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 3803923200

約数和(自身を除く): 1791008404

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 743, 817, 829, 1486, 1634, 1658, 2972, 3268, 3316, 14117, 15751, 28234, 31502, 31949, 35647, 56468, 63004, 63898, 71294, 127796, 142588, 607031, 615947, 677293, 1214062, 1231894, 1354586, 2428124, 2463788, 2709172, 11702993, 23405986, 26485721, 46811972, 52971442, 105942884, 503228699, 1006457398, 2012914796]

約数ペア:

[(1, 2012914796), (2, 1006457398), (4, 503228699), (19, 105942884), (38, 52971442), (43, 46811972), (76, 26485721), (86, 23405986), (172, 11702993), (743, 2709172), (817, 2463788), (829, 2428124), (1486, 1354586), (1634, 1231894), (1658, 1214062), (2972, 677293), (3268, 615947), (3316, 607031), (14117, 142588), (15751, 127796), (28234, 71294), (31502, 63898), (31949, 63004), (35647, 56468)]