19114836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6449}}^1$

素因数の和:6488

約数の個数: 48

約数和(自身を含む): 50568000

約数和(自身を除く): 31453164

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 6449, 12898, 19347, 25796, 38694, 77388, 83837, 122531, 167674, 245062, 251511, 335348, 367593, 490124, 503022, 735186, 1006044, 1470372, 1592903, 3185806, 4778709, 6371612, 9557418, 19114836]

約数ペア:

[(1, 19114836), (2, 9557418), (3, 6371612), (4, 4778709), (6, 3185806), (12, 1592903), (13, 1470372), (19, 1006044), (26, 735186), (38, 503022), (39, 490124), (52, 367593), (57, 335348), (76, 251511), (78, 245062), (114, 167674), (156, 122531), (228, 83837), (247, 77388), (494, 38694), (741, 25796), (988, 19347), (1482, 12898), (2964, 6449)]