18989170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5879}}^1$

素因数の和:5922

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 19113230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 5879, 11758, 29395, 58790, 99943, 111701, 199886, 223402, 499715, 558505, 999430, 1117010, 1898917, 3797834, 9494585, 18989170]

約数ペア:

[(1, 18989170), (2, 9494585), (5, 3797834), (10, 1898917), (17, 1117010), (19, 999430), (34, 558505), (38, 499715), (85, 223402), (95, 199886), (170, 111701), (190, 99943), (323, 58790), (646, 29395), (1615, 11758), (3230, 5879)]