18514574932

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1195723}}^1$

素因数の和:1195820

約数の個数: 36

約数和(自身を含む): 38167510080

約数和(自身を除く): 19652935148

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 7742, 15484, 1195723, 2391446, 4782892, 8370061, 16740122, 33480244, 58590427, 94462117, 117180854, 188924234, 234361708, 377848468, 661234819, 1322469638, 2644939276, 4628643733, 9257287466, 18514574932]

約数ペア:

[(1, 18514574932), (2, 9257287466), (4, 4628643733), (7, 2644939276), (14, 1322469638), (28, 661234819), (49, 377848468), (79, 234361708), (98, 188924234), (158, 117180854), (196, 94462117), (316, 58590427), (553, 33480244), (1106, 16740122), (2212, 8370061), (3871, 4782892), (7742, 2391446), (15484, 1195723)]