1419800852

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{259277}}^1$

素因数の和:259355

約数の個数: 18

約数和(自身を含む): 2553629022

約数和(自身を除く): 1133828170

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 259277, 518554, 1037108, 9593249, 19186498, 38372996, 354950213, 709900426, 1419800852]

約数ペア:

[(1, 1419800852), (2, 709900426), (4, 354950213), (37, 38372996), (74, 19186498), (148, 9593249), (1369, 1037108), (2738, 518554), (5476, 259277)]