39106408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1231}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 84490560

約数和(自身を除く): 45384152

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 361, 418, 722, 836, 1231, 1444, 1672, 2462, 2888, 3971, 4924, 7942, 9848, 13541, 15884, 23389, 27082, 31768, 46778, 54164, 93556, 108328, 187112, 257279, 444391, 514558, 888782, 1029116, 1777564, 2058232, 3555128, 4888301, 9776602, 19553204, 39106408]

約数ペア:

[(1, 39106408), (2, 19553204), (4, 9776602), (8, 4888301), (11, 3555128), (19, 2058232), (22, 1777564), (38, 1029116), (44, 888782), (76, 514558), (88, 444391), (152, 257279), (209, 187112), (361, 108328), (418, 93556), (722, 54164), (836, 46778), (1231, 31768), (1444, 27082), (1672, 23389), (2462, 15884), (2888, 13541), (3971, 9848), (4924, 7942)]