19755928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2153}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 39288960

約数和(自身を除く): 19533032

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2153, 2294, 4306, 4588, 8612, 9176, 17224, 66743, 79661, 133486, 159322, 266972, 318644, 533944, 637288, 2469491, 4938982, 9877964, 19755928]

約数ペア:

[(1, 19755928), (2, 9877964), (4, 4938982), (8, 2469491), (31, 637288), (37, 533944), (62, 318644), (74, 266972), (124, 159322), (148, 133486), (248, 79661), (296, 66743), (1147, 17224), (2153, 9176), (2294, 8612), (4306, 4588)]