18767936

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:579

約数の個数: 56

約数和(自身を含む): 41477184

約数和(自身を除く): 22709248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 176, 212, 352, 424, 503, 583, 704, 848, 1006, 1166, 1696, 2012, 2332, 3392, 4024, 4664, 5533, 8048, 9328, 11066, 16096, 18656, 22132, 26659, 32192, 37312, 44264, 53318, 88528, 106636, 177056, 213272, 293249, 354112, 426544, 586498, 853088, 1172996, 1706176, 2345992, 4691984, 9383968, 18767936]

約数ペア:

[(1, 18767936), (2, 9383968), (4, 4691984), (8, 2345992), (11, 1706176), (16, 1172996), (22, 853088), (32, 586498), (44, 426544), (53, 354112), (64, 293249), (88, 213272), (106, 177056), (176, 106636), (212, 88528), (352, 53318), (424, 44264), (503, 37312), (583, 32192), (704, 26659), (848, 22132), (1006, 18656), (1166, 16096), (1696, 11066), (2012, 9328), (2332, 8048), (3392, 5533), (4024, 4664)]