19007090718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{208837}}^1$

素因数の和:209057

約数の個数: 64

約数和(自身を含む): 47635112448

約数和(自身を除く): 28628021730

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 197, 231, 394, 462, 591, 1182, 1379, 2167, 2758, 4137, 4334, 6501, 8274, 13002, 15169, 30338, 45507, 91014, 208837, 417674, 626511, 1253022, 1461859, 2297207, 2923718, 4385577, 4594414, 6891621, 8771154, 13783242, 16080449, 32160898, 41140889, 48241347, 82281778, 96482694, 123422667, 246845334, 287986223, 452549779, 575972446, 863958669, 905099558, 1357649337, 1727917338, 2715298674, 3167848453, 6335696906, 9503545359, 19007090718]

約数ペア:

[(1, 19007090718), (2, 9503545359), (3, 6335696906), (6, 3167848453), (7, 2715298674), (11, 1727917338), (14, 1357649337), (21, 905099558), (22, 863958669), (33, 575972446), (42, 452549779), (66, 287986223), (77, 246845334), (154, 123422667), (197, 96482694), (231, 82281778), (394, 48241347), (462, 41140889), (591, 32160898), (1182, 16080449), (1379, 13783242), (2167, 8771154), (2758, 6891621), (4137, 4594414), (4334, 4385577), (6501, 2923718), (8274, 2297207), (13002, 1461859), (15169, 1253022), (30338, 626511), (45507, 417674), (91014, 208837)]