19260072016

素因数分解:

$2^4\times {\mathrm{158243}}^1\times {\mathrm{7607}}^1$

素因数の和:165858

約数の個数: 20

約数和(自身を含む): 37321530912

約数和(自身を除く): 18061458896

約数列:

[1, 2, 4, 8, 16, 7607, 15214, 30428, 60856, 121712, 158243, 316486, 632972, 1265944, 2531888, 1203754501, 2407509002, 4815018004, 9630036008, 19260072016]

約数ペア:

[(1, 19260072016), (2, 9630036008), (4, 4815018004), (8, 2407509002), (16, 1203754501), (7607, 2531888), (15214, 1265944), (30428, 632972), (60856, 316486), (121712, 158243)]