19007716618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1\times {\mathrm{10163}}^1$

素因数の和:10890

約数の個数: 32

約数和(自身を含む): 31368218112

約数和(自身を除く): 12360501494

約数列:

[1, 2, 11, 22, 151, 302, 563, 1126, 1661, 3322, 6193, 10163, 12386, 20326, 85013, 111793, 170026, 223586, 935143, 1534613, 1870286, 3069226, 5721769, 11443538, 16880743, 33761486, 62939459, 125878918, 863987119, 1727974238, 9503858309, 19007716618]

約数ペア:

[(1, 19007716618), (2, 9503858309), (11, 1727974238), (22, 863987119), (151, 125878918), (302, 62939459), (563, 33761486), (1126, 16880743), (1661, 11443538), (3322, 5721769), (6193, 3069226), (10163, 1870286), (12386, 1534613), (20326, 935143), (85013, 223586), (111793, 170026)]