1812448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 4112640

約数和(自身を除く): 2300192

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 271, 304, 352, 418, 542, 608, 836, 1084, 1672, 2168, 2981, 3344, 4336, 5149, 5962, 6688, 8672, 10298, 11924, 20596, 23848, 41192, 47696, 56639, 82384, 95392, 113278, 164768, 226556, 453112, 906224, 1812448]

約数ペア:

[(1, 1812448), (2, 906224), (4, 453112), (8, 226556), (11, 164768), (16, 113278), (19, 95392), (22, 82384), (32, 56639), (38, 47696), (44, 41192), (76, 23848), (88, 20596), (152, 11924), (176, 10298), (209, 8672), (271, 6688), (304, 5962), (352, 5149), (418, 4336), (542, 3344), (608, 2981), (836, 2168), (1084, 1672)]