18236358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1433}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 45635616

約数和(自身を除く): 27399258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1414, 1433, 1818, 2121, 2866, 4242, 4299, 6363, 8598, 10031, 12726, 12897, 20062, 25794, 30093, 60186, 90279, 144733, 180558, 289466, 434199, 868398, 1013131, 1302597, 2026262, 2605194, 3039393, 6078786, 9118179, 18236358]

約数ペア:

[(1, 18236358), (2, 9118179), (3, 6078786), (6, 3039393), (7, 2605194), (9, 2026262), (14, 1302597), (18, 1013131), (21, 868398), (42, 434199), (63, 289466), (101, 180558), (126, 144733), (202, 90279), (303, 60186), (606, 30093), (707, 25794), (909, 20062), (1414, 12897), (1433, 12726), (1818, 10031), (2121, 8598), (2866, 6363), (4242, 4299)]