19915632

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 150

約数和(自身を含む): 63857024

約数和(自身を除く): 43941392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 121, 127, 132, 144, 162, 176, 198, 216, 242, 254, 264, 297, 324, 363, 381, 396, 432, 484, 508, 528, 594, 648, 726, 762, 792, 891, 968, 1016, 1089, 1143, 1188, 1296, 1397, 1452, 1524, 1584, 1782, 1936, 2032, 2178, 2286, 2376, 2794, 2904, 3048, 3267, 3429, 3564, 4191, 4356, 4572, 4752, 5588, 5808, 6096, 6534, 6858, 7128, 8382, 8712, 9144, 9801, 10287, 11176, 12573, 13068, 13716, 14256, 15367, 16764, 17424, 18288, 19602, 20574, 22352, 25146, 26136, 27432, 30734, 33528, 37719, 39204, 41148, 46101, 50292, 52272, 54864, 61468, 67056, 75438, 78408, 82296, 92202, 100584, 113157, 122936, 138303, 150876, 156816, 164592, 184404, 201168, 226314, 245872, 276606, 301752, 368808, 414909, 452628, 553212, 603504, 737616, 829818, 905256, 1106424, 1244727, 1659636, 1810512, 2212848, 2489454, 3319272, 4978908, 6638544, 9957816, 19915632]

約数ペア:

[(1, 19915632), (2, 9957816), (3, 6638544), (4, 4978908), (6, 3319272), (8, 2489454), (9, 2212848), (11, 1810512), (12, 1659636), (16, 1244727), (18, 1106424), (22, 905256), (24, 829818), (27, 737616), (33, 603504), (36, 553212), (44, 452628), (48, 414909), (54, 368808), (66, 301752), (72, 276606), (81, 245872), (88, 226314), (99, 201168), (108, 184404), (121, 164592), (127, 156816), (132, 150876), (144, 138303), (162, 122936), (176, 113157), (198, 100584), (216, 92202), (242, 82296), (254, 78408), (264, 75438), (297, 67056), (324, 61468), (363, 54864), (381, 52272), (396, 50292), (432, 46101), (484, 41148), (508, 39204), (528, 37719), (594, 33528), (648, 30734), (726, 27432), (762, 26136), (792, 25146), (891, 22352), (968, 20574), (1016, 19602), (1089, 18288), (1143, 17424), (1188, 16764), (1296, 15367), (1397, 14256), (1452, 13716), (1524, 13068), (1584, 12573), (1782, 11176), (1936, 10287), (2032, 9801), (2178, 9144), (2286, 8712), (2376, 8382), (2794, 7128), (2904, 6858), (3048, 6534), (3267, 6096), (3429, 5808), (3564, 5588), (4191, 4752), (4356, 4572)]