18850304

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{3347}}^1$

素因数の和:3376

約数の個数: 40

約数和(自身を含む): 41100048

約数和(自身を除く): 22249744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 3347, 5632, 6694, 13388, 26776, 36817, 53552, 73634, 107104, 147268, 214208, 294536, 428416, 589072, 856832, 1178144, 1713664, 2356288, 4712576, 9425152, 18850304]

約数ペア:

[(1, 18850304), (2, 9425152), (4, 4712576), (8, 2356288), (11, 1713664), (16, 1178144), (22, 856832), (32, 589072), (44, 428416), (64, 294536), (88, 214208), (128, 147268), (176, 107104), (256, 73634), (352, 53552), (512, 36817), (704, 26776), (1408, 13388), (2816, 6694), (3347, 5632)]