19072166

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1183

約数の個数: 16

約数和(自身を含む): 29224800

約数和(自身を除く): 10152634

約数列:

[1, 2, 89, 109, 178, 218, 983, 1966, 9701, 19402, 87487, 107147, 174974, 214294, 9536083, 19072166]

約数ペア:

[(1, 19072166), (2, 9536083), (89, 214294), (109, 174974), (178, 107147), (218, 87487), (983, 19402), (1966, 9701)]