19220608

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 45174780

約数和(自身を除く): 25954172

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 73, 88, 121, 128, 136, 146, 176, 187, 242, 272, 292, 352, 374, 484, 544, 584, 704, 748, 803, 968, 1088, 1168, 1241, 1408, 1496, 1606, 1936, 2057, 2176, 2336, 2482, 2992, 3212, 3872, 4114, 4672, 4964, 5984, 6424, 7744, 8228, 8833, 9344, 9928, 11968, 12848, 13651, 15488, 16456, 17666, 19856, 23936, 25696, 27302, 32912, 35332, 39712, 51392, 54604, 65824, 70664, 79424, 102784, 109208, 131648, 141328, 150161, 158848, 218416, 263296, 282656, 300322, 436832, 565312, 600644, 873664, 1130624, 1201288, 1747328, 2402576, 4805152, 9610304, 19220608]

約数ペア:

[(1, 19220608), (2, 9610304), (4, 4805152), (8, 2402576), (11, 1747328), (16, 1201288), (17, 1130624), (22, 873664), (32, 600644), (34, 565312), (44, 436832), (64, 300322), (68, 282656), (73, 263296), (88, 218416), (121, 158848), (128, 150161), (136, 141328), (146, 131648), (176, 109208), (187, 102784), (242, 79424), (272, 70664), (292, 65824), (352, 54604), (374, 51392), (484, 39712), (544, 35332), (584, 32912), (704, 27302), (748, 25696), (803, 23936), (968, 19856), (1088, 17666), (1168, 16456), (1241, 15488), (1408, 13651), (1496, 12848), (1606, 11968), (1936, 9928), (2057, 9344), (2176, 8833), (2336, 8228), (2482, 7744), (2992, 6424), (3212, 5984), (3872, 4964), (4114, 4672)]