2019351331

素因数分解:

${\mathrm{19}}^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 2239476800

約数和(自身を除く): 220125469

約数列:

[1, 19, 37, 73, 109, 361, 703, 1387, 2071, 2701, 4033, 6859, 7957, 13357, 26353, 39349, 51319, 76627, 151183, 253783, 294409, 500707, 747631, 975061, 1455913, 2872477, 5593771, 18526159, 27662347, 54577063, 106281649, 2019351331]

約数ペア:

[(1, 2019351331), (19, 106281649), (37, 54577063), (73, 27662347), (109, 18526159), (361, 5593771), (703, 2872477), (1387, 1455913), (2071, 975061), (2701, 747631), (4033, 500707), (6859, 294409), (7957, 253783), (13357, 151183), (26353, 76627), (39349, 51319)]