191733370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 376047360

約数和(自身を除く): 184313990

約数列:

[1, 2, 5, 10, 19, 38, 61, 71, 95, 122, 142, 190, 233, 305, 355, 466, 610, 710, 1159, 1165, 1349, 2318, 2330, 2698, 4331, 4427, 5795, 6745, 8662, 8854, 11590, 13490, 14213, 16543, 21655, 22135, 28426, 33086, 43310, 44270, 71065, 82289, 82715, 142130, 164578, 165430, 270047, 314317, 411445, 540094, 628634, 822890, 1009123, 1350235, 1571585, 2018246, 2700470, 3143170, 5045615, 10091230, 19173337, 38346674, 95866685, 191733370]

約数ペア:

[(1, 191733370), (2, 95866685), (5, 38346674), (10, 19173337), (19, 10091230), (38, 5045615), (61, 3143170), (71, 2700470), (95, 2018246), (122, 1571585), (142, 1350235), (190, 1009123), (233, 822890), (305, 628634), (355, 540094), (466, 411445), (610, 314317), (710, 270047), (1159, 165430), (1165, 164578), (1349, 142130), (2318, 82715), (2330, 82289), (2698, 71065), (4331, 44270), (4427, 43310), (5795, 33086), (6745, 28426), (8662, 22135), (8854, 21655), (11590, 16543), (13490, 14213)]