1980954

素因数分解:

$2^1\times 3^2\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:834

約数の個数: 24

約数和(自身を含む): 4324320

約数和(自身を除く): 2343366

約数列:

[1, 2, 3, 6, 9, 18, 167, 334, 501, 659, 1002, 1318, 1503, 1977, 3006, 3954, 5931, 11862, 110053, 220106, 330159, 660318, 990477, 1980954]

約数ペア:

[(1, 1980954), (2, 990477), (3, 660318), (6, 330159), (9, 220106), (18, 110053), (167, 11862), (334, 5931), (501, 3954), (659, 3006), (1002, 1977), (1318, 1503)]