42115818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{647}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 88957440

約数和(自身を除く): 46841622

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 571, 647, 1142, 1294, 1713, 1941, 3426, 3882, 10849, 12293, 21698, 24586, 32547, 36879, 65094, 73758, 369437, 738874, 1108311, 2216622, 7019303, 14038606, 21057909, 42115818]

約数ペア:

[(1, 42115818), (2, 21057909), (3, 14038606), (6, 7019303), (19, 2216622), (38, 1108311), (57, 738874), (114, 369437), (571, 73758), (647, 65094), (1142, 36879), (1294, 32547), (1713, 24586), (1941, 21698), (3426, 12293), (3882, 10849)]