29128801922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{991}}^1\times {\mathrm{3701}}^1$

素因数の和:4743

約数の個数: 48

約数和(自身を含む): 50370418944

約数和(自身を除く): 21241617022

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 991, 1982, 3701, 3971, 7402, 7942, 10901, 18829, 21802, 37658, 40711, 70319, 81422, 140638, 207119, 357751, 414238, 715502, 773509, 1336061, 1547018, 2672122, 3667691, 3935261, 7335382, 7870522, 14696671, 29393342, 40344601, 69686129, 80689202, 139372258, 766547419, 1324036451, 1533094838, 2648072902, 14564400961, 29128801922]

約数ペア:

[(1, 29128801922), (2, 14564400961), (11, 2648072902), (19, 1533094838), (22, 1324036451), (38, 766547419), (209, 139372258), (361, 80689202), (418, 69686129), (722, 40344601), (991, 29393342), (1982, 14696671), (3701, 7870522), (3971, 7335382), (7402, 3935261), (7942, 3667691), (10901, 2672122), (18829, 1547018), (21802, 1336061), (37658, 773509), (40711, 715502), (70319, 414238), (81422, 357751), (140638, 207119)]