19357696

素因数分解:

$2^{13}\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 56

約数和(自身を含む): 41285160

約数和(自身を除く): 21927464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 139, 256, 272, 278, 512, 544, 556, 1024, 1088, 1112, 2048, 2176, 2224, 2363, 4096, 4352, 4448, 4726, 8192, 8704, 8896, 9452, 17408, 17792, 18904, 34816, 35584, 37808, 69632, 71168, 75616, 139264, 142336, 151232, 284672, 302464, 569344, 604928, 1138688, 1209856, 2419712, 4839424, 9678848, 19357696]

約数ペア:

[(1, 19357696), (2, 9678848), (4, 4839424), (8, 2419712), (16, 1209856), (17, 1138688), (32, 604928), (34, 569344), (64, 302464), (68, 284672), (128, 151232), (136, 142336), (139, 139264), (256, 75616), (272, 71168), (278, 69632), (512, 37808), (544, 35584), (556, 34816), (1024, 18904), (1088, 17792), (1112, 17408), (2048, 9452), (2176, 8896), (2224, 8704), (2363, 8192), (4096, 4726), (4352, 4448)]