4070261738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{18439}}^1$

素因数の和:18654

約数の個数: 32

約数和(自身を含む): 6642825600

約数和(自身を除く): 2572563862

約数列:

[1, 2, 19, 37, 38, 74, 157, 314, 703, 1406, 2983, 5809, 5966, 11618, 18439, 36878, 110371, 220742, 350341, 682243, 700682, 1364486, 2894923, 5789846, 12962617, 25925234, 55003537, 107112151, 110007074, 214224302, 2035130869, 4070261738]

約数ペア:

[(1, 4070261738), (2, 2035130869), (19, 214224302), (37, 110007074), (38, 107112151), (74, 55003537), (157, 25925234), (314, 12962617), (703, 5789846), (1406, 2894923), (2983, 1364486), (5809, 700682), (5966, 682243), (11618, 350341), (18439, 220742), (36878, 110371)]