2013544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 4284000

約数和(自身を除く): 2270456

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1019, 1976, 2038, 4076, 8152, 13247, 19361, 26494, 38722, 52988, 77444, 105976, 154888, 251693, 503386, 1006772, 2013544]

約数ペア:

[(1, 2013544), (2, 1006772), (4, 503386), (8, 251693), (13, 154888), (19, 105976), (26, 77444), (38, 52988), (52, 38722), (76, 26494), (104, 19361), (152, 13247), (247, 8152), (494, 4076), (988, 2038), (1019, 1976)]