1936100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1052

約数の個数: 36

約数和(自身を含む): 4426800

約数和(自身を除く): 2490700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1019, 1900, 2038, 4076, 5095, 10190, 19361, 20380, 25475, 38722, 50950, 77444, 96805, 101900, 193610, 387220, 484025, 968050, 1936100]

約数ペア:

[(1, 1936100), (2, 968050), (4, 484025), (5, 387220), (10, 193610), (19, 101900), (20, 96805), (25, 77444), (38, 50950), (50, 38722), (76, 25475), (95, 20380), (100, 19361), (190, 10190), (380, 5095), (475, 4076), (950, 2038), (1019, 1900)]