18510012

素因数分解:

$2^2\times 3^3\times {\mathrm{367}}^1\times {\mathrm{467}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 48222720

約数和(自身を除く): 29712708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 367, 467, 734, 934, 1101, 1401, 1468, 1868, 2202, 2802, 3303, 4203, 4404, 5604, 6606, 8406, 9909, 12609, 13212, 16812, 19818, 25218, 39636, 50436, 171389, 342778, 514167, 685556, 1028334, 1542501, 2056668, 3085002, 4627503, 6170004, 9255006, 18510012]

約数ペア:

[(1, 18510012), (2, 9255006), (3, 6170004), (4, 4627503), (6, 3085002), (9, 2056668), (12, 1542501), (18, 1028334), (27, 685556), (36, 514167), (54, 342778), (108, 171389), (367, 50436), (467, 39636), (734, 25218), (934, 19818), (1101, 16812), (1401, 13212), (1468, 12609), (1868, 9909), (2202, 8406), (2802, 6606), (3303, 5604), (4203, 4404)]