18396438

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 37768416

約数和(自身を除く): 19371978

約数列:

[1, 2, 3, 6, 73, 97, 146, 194, 219, 291, 433, 438, 582, 866, 1299, 2598, 7081, 14162, 21243, 31609, 42001, 42486, 63218, 84002, 94827, 126003, 189654, 252006, 3066073, 6132146, 9198219, 18396438]

約数ペア:

[(1, 18396438), (2, 9198219), (3, 6132146), (6, 3066073), (73, 252006), (97, 189654), (146, 126003), (194, 94827), (219, 84002), (291, 63218), (433, 42486), (438, 42001), (582, 31609), (866, 21243), (1299, 14162), (2598, 7081)]