2013143632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{287921}}^1$

素因数の和:287971

約数の個数: 40

約数和(自身を含む): 4284279360

約数和(自身を除く): 2271135728

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 287921, 575842, 1151684, 2303368, 4606736, 5470499, 6622183, 10940998, 13244366, 21881996, 26488732, 43763992, 52977464, 87527984, 105954928, 125821477, 251642954, 503285908, 1006571816, 2013143632]

約数ペア:

[(1, 2013143632), (2, 1006571816), (4, 503285908), (8, 251642954), (16, 125821477), (19, 105954928), (23, 87527984), (38, 52977464), (46, 43763992), (76, 26488732), (92, 21881996), (152, 13244366), (184, 10940998), (304, 6622183), (368, 5470499), (437, 4606736), (874, 2303368), (1748, 1151684), (3496, 575842), (6992, 287921)]