18440814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{733}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 42278400

約数和(自身を除く): 23837586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 599, 733, 1198, 1466, 1797, 2199, 3594, 4193, 4398, 5131, 8386, 10262, 12579, 15393, 25158, 30786, 439067, 878134, 1317201, 2634402, 3073469, 6146938, 9220407, 18440814]

約数ペア:

[(1, 18440814), (2, 9220407), (3, 6146938), (6, 3073469), (7, 2634402), (14, 1317201), (21, 878134), (42, 439067), (599, 30786), (733, 25158), (1198, 15393), (1466, 12579), (1797, 10262), (2199, 8386), (3594, 5131), (4193, 4398)]