18783164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{983}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 34963488

約数和(自身を除く): 16180324

約数列:

[1, 2, 4, 17, 34, 68, 281, 562, 983, 1124, 1966, 3932, 4777, 9554, 16711, 19108, 33422, 66844, 276223, 552446, 1104892, 4695791, 9391582, 18783164]

約数ペア:

[(1, 18783164), (2, 9391582), (4, 4695791), (17, 1104892), (34, 552446), (68, 276223), (281, 66844), (562, 33422), (983, 19108), (1124, 16711), (1966, 9554), (3932, 4777)]