1922852008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 4611686400

約数和(自身を除く): 2688834392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 154, 191, 236, 277, 308, 382, 413, 472, 554, 616, 649, 764, 826, 1108, 1298, 1337, 1528, 1652, 1939, 2101, 2216, 2596, 2674, 3047, 3304, 3878, 4202, 4543, 5192, 5348, 6094, 7756, 8404, 9086, 10696, 11269, 12188, 14707, 15512, 16343, 16808, 18172, 21329, 22538, 24376, 29414, 32686, 36344, 42658, 45076, 52907, 58828, 65372, 78883, 85316, 90152, 105814, 114401, 117656, 123959, 130744, 157766, 170632, 179773, 211628, 228802, 247918, 315532, 359546, 370349, 423256, 457604, 495836, 581977, 631064, 719092, 740698, 867713, 915208, 991672, 1163954, 1258411, 1438184, 1481396, 1735426, 2327908, 2516822, 2962792, 3121513, 3470852, 4073839, 4655816, 5033644, 6243026, 6941704, 8147678, 10067288, 12486052, 16295356, 21850591, 24972104, 32590712, 34336643, 43701182, 68673286, 87402364, 137346572, 174804728, 240356501, 274693144, 480713002, 961426004, 1922852008]

約数ペア:

[(1, 1922852008), (2, 961426004), (4, 480713002), (7, 274693144), (8, 240356501), (11, 174804728), (14, 137346572), (22, 87402364), (28, 68673286), (44, 43701182), (56, 34336643), (59, 32590712), (77, 24972104), (88, 21850591), (118, 16295356), (154, 12486052), (191, 10067288), (236, 8147678), (277, 6941704), (308, 6243026), (382, 5033644), (413, 4655816), (472, 4073839), (554, 3470852), (616, 3121513), (649, 2962792), (764, 2516822), (826, 2327908), (1108, 1735426), (1298, 1481396), (1337, 1438184), (1528, 1258411), (1652, 1163954), (1939, 991672), (2101, 915208), (2216, 867713), (2596, 740698), (2674, 719092), (3047, 631064), (3304, 581977), (3878, 495836), (4202, 457604), (4543, 423256), (5192, 370349), (5348, 359546), (6094, 315532), (7756, 247918), (8404, 228802), (9086, 211628), (10696, 179773), (11269, 170632), (12188, 157766), (14707, 130744), (15512, 123959), (16343, 117656), (16808, 114401), (18172, 105814), (21329, 90152), (22538, 85316), (24376, 78883), (29414, 65372), (32686, 58828), (36344, 52907), (42658, 45076)]